Don't delete unrelated index when indexing wiki

When using Gitlab::Elastic::Indexer with a wiki repository, the call to
delete_index_for_commits_and_blobs caused the existing commits and blobs
for the project repository to be deleted from the index.
124 jobs for 12547-load-search-counts-async in 94 minutes and 48 seconds (queued for 13 seconds)
Status Job ID Name Coverage
  Prepare
passed #270953805
gitlab-org
compile-assets pull-cache

00:07:08

passed #270953812
gitlab-org
retrieve-tests-metadata

00:00:26

passed #270953808
gitlab-org
setup-test-env

00:08:36

 
  Test
passed #270953939
docker gitlab-org
build-qa-image

00:05:34

passed #270953835
allowed to fail
code_quality

00:10:29

passed #270953941
gitlab-org
danger-review

00:03:59

passed #270953911
gitlab-org
db:check-schema-pg

00:05:39

passed #270953910
gitlab-org
db:migrate:reset-pg

00:05:20

passed #270953913
gitlab-org
db:rollback-pg

00:06:13

passed #270953938
gitlab-org
db:rollback-pg-geo

00:06:12

passed #270953837
allowed to fail
dependency_scanning

00:09:45

passed #270953815
gitlab-org
docs lint

00:03:11

passed #270953909
gitlab-org
downtime_check

00:02:07

passed #270953943
gitlab-org
ee-files-location-check

00:03:59

passed #270953944
gitlab-org
ee-specific-lines-check

00:05:52

passed #270953818
gitlab-org docker
gitlab:assets:compile pull-cache

00:22:34

passed #270953914
gitlab-org
gitlab:setup-pg

00:05:35

passed #270953942
gitlab-org
gitlab_git_test

00:00:34

passed #270953822
gitlab-org
jest

00:18:13

passed #270953819
gitlab-org
karma

00:17:37

68.71%
passed #270953945
gitlab-org
lint-ci-gitlab

00:00:50

passed #270953833
gitlab-org
memory-on-boot

00:06:41

passed #270953832
gitlab-org
memory-static

00:03:29

passed #270953912
gitlab-org
migration:path-pg

00:12:28

passed #270953937
gitlab-org
migration:upgrade-pg-ce-to-ee

00:09:10

passed #270953830
gitlab-org
qa-frontend-node:10

00:16:40

passed #270953829
gitlab-org
qa-frontend-node:8

00:19:28

passed #270953831
gitlab-org allowed to fail
qa-frontend-node:latest

00:18:30

passed #270953824
gitlab-org
qa:internal

00:06:06

passed #270953828
gitlab-org
qa:selectors

00:06:08

passed #270953940
allowed to fail manual
review-build-cng

00:37:58

passed #270953931
gitlab-org
rspec geo pg ee 1/3

00:11:34

passed #270953932
gitlab-org
rspec geo pg ee 2/3

00:10:55

passed #270953933
gitlab-org
rspec geo pg ee 3/3

00:10:34

passed #270953934
gitlab-org
rspec geo pg-10 ee 1/3

00:12:56

passed #270953935
gitlab-org
rspec geo pg-10 ee 2/3

00:10:41

passed #270953936
gitlab-org
rspec geo pg-10 ee 3/3

00:11:57

passed #270953860
gitlab-org
rspec integration pg 1/6

00:25:12

passed #270953861
gitlab-org
rspec integration pg 2/6

00:22:57

passed #270953863
gitlab-org
rspec integration pg 3/6

00:23:56

passed #270953866
gitlab-org
rspec integration pg 4/6

00:28:49

passed #270953867
gitlab-org
rspec integration pg 5/6

00:25:09

passed #270953868
gitlab-org
rspec integration pg 6/6

00:22:06

passed #270953922
gitlab-org
rspec integration pg ee 1/3

00:16:03

passed #270953923
gitlab-org
rspec integration pg ee 2/3

00:16:33

passed #270953925
gitlab-org
rspec integration pg ee 3/3

00:18:55

passed #270953869
gitlab-org
rspec system pg 1/24

00:14:31

passed #270953879
gitlab-org
rspec system pg 10/24

00:13:15

passed #270953880
gitlab-org
rspec system pg 11/24

00:15:52

passed #270953881
gitlab-org
rspec system pg 12/24

00:15:05

passed #270953884
gitlab-org
rspec system pg 13/24

00:14:27

passed #270953885
gitlab-org
rspec system pg 14/24

00:16:31

passed #270953886
gitlab-org
rspec system pg 15/24

00:17:05

passed #270953887
gitlab-org
rspec system pg 16/24

00:14:55

passed #270953888
gitlab-org
rspec system pg 17/24

00:13:58

passed #270953889
gitlab-org
rspec system pg 18/24

00:17:20

passed #270953894
gitlab-org
rspec system pg 19/24

00:16:37

passed #270953870
gitlab-org
rspec system pg 2/24

00:16:29

passed #270953897
gitlab-org
rspec system pg 20/24

00:17:00

passed #270953899
gitlab-org
rspec system pg 21/24

00:14:44

passed #270953900
gitlab-org
rspec system pg 22/24

00:14:38

passed #270953903
gitlab-org
rspec system pg 23/24

00:13:37

passed #270953904
gitlab-org
rspec system pg 24/24

00:14:55

passed #270953871
gitlab-org
rspec system pg 3/24

00:15:46

passed #270953872
gitlab-org
rspec system pg 4/24

00:14:44

passed #270953873
gitlab-org
rspec system pg 5/24

00:17:44

passed #270953874
gitlab-org
rspec system pg 6/24

00:13:16

passed #270953875
gitlab-org
rspec system pg 7/24

00:16:59

passed #270953877
gitlab-org
rspec system pg 8/24

00:14:41

passed #270953878
gitlab-org
rspec system pg 9/24

00:17:48

passed #270953926
gitlab-org
rspec system pg ee 1/5

00:18:25

passed #270953927
gitlab-org
rspec system pg ee 2/5

00:17:00

passed #270953928
gitlab-org
rspec system pg ee 3/5

00:17:58

passed #270953929
gitlab-org
rspec system pg ee 4/5

00:15:42

passed #270953930
gitlab-org
rspec system pg ee 5/5

00:17:26

passed #270953839
gitlab-org
rspec unit pg 1/20

00:17:52

passed #270953849
gitlab-org
rspec unit pg 10/20

00:21:50

passed #270953850
gitlab-org
rspec unit pg 11/20

00:19:15

passed #270953851
gitlab-org
rspec unit pg 12/20

00:16:54

passed #270953852
gitlab-org
rspec unit pg 13/20

00:16:58

passed #270953853
gitlab-org
rspec unit pg 14/20

00:21:11

passed #270953854
gitlab-org
rspec unit pg 15/20

00:21:49

passed #270953855
gitlab-org
rspec unit pg 16/20

00:17:03

passed #270953856
gitlab-org
rspec unit pg 17/20

00:21:53

passed #270953857
gitlab-org
rspec unit pg 18/20

00:19:21

passed #270953858
gitlab-org
rspec unit pg 19/20

00:19:47

passed #270953840
gitlab-org
rspec unit pg 2/20

00:14:51

passed #270953859
gitlab-org
rspec unit pg 20/20

00:20:09

passed #270953841
gitlab-org
rspec unit pg 3/20

00:14:43

passed #270953842
gitlab-org
rspec unit pg 4/20

00:14:40

passed #270953844
gitlab-org
rspec unit pg 5/20

00:20:18

passed #270953845
gitlab-org
rspec unit pg 6/20

00:13:00

passed #270953846
gitlab-org
rspec unit pg 7/20

00:15:01

passed #270953847
gitlab-org
rspec unit pg 8/20

00:15:44

passed #270953848
gitlab-org
rspec unit pg 9/20

00:18:08

passed #270953915
gitlab-org
rspec unit pg ee 1/7

00:16:07

passed #270953916
gitlab-org
rspec unit pg ee 2/7

00:15:17

passed #270953917
gitlab-org
rspec unit pg ee 3/7

00:14:49

passed #270953918
gitlab-org
rspec unit pg ee 4/7

00:17:07

passed #270953919
gitlab-org
rspec unit pg ee 5/7

00:16:35

passed #270953920
gitlab-org
rspec unit pg ee 6/7

00:16:19

passed #270953921
gitlab-org
rspec unit pg ee 7/7

00:16:18

passed #270953906
gitlab-org
rspec-fast-spec-helper

00:06:53

passed #270953836
allowed to fail
sast

00:09:04

passed #270953907
gitlab-org
static-analysis

00:18:08

 
  Review
manual #270953948
allowed to fail manual
package-and-qa
passed #270953956
gitlab-org allowed to fail
review-deploy

00:08:40

manual #270953947
gitlab-org allowed to fail manual
review-docs-cleanup
manual #270953946
gitlab-org allowed to fail manual
review-docs-deploy-manual
passed #270953960
gitlab-org allowed to fail manual
review-stop

00:00:54

 
  Qa
passed #270953972
docker gitlab-org allowed to fail
review-performance

00:03:22

manual #270953963
docker gitlab-org allowed to fail manual
review-qa-all 1/5
manual #270953964
docker gitlab-org allowed to fail manual
review-qa-all 2/5
manual #270953966
docker gitlab-org allowed to fail manual
review-qa-all 3/5
manual #270953968
docker gitlab-org allowed to fail manual
review-qa-all 4/5
manual #270953971
docker gitlab-org allowed to fail manual
review-qa-all 5/5
failed #271003311
docker gitlab-org allowed to fail
review-qa-smoke

00:03:18

failed #270953962
docker gitlab-org allowed to fail
review-qa-smoke

00:02:49

failed #271000817
gitlab-org docker allowed to fail
review-qa-smoke

00:02:50

 
  Post Test
passed #270953976
gitlab-org
coverage

00:09:36

96.8%
passed #270953979
gitlab-org allowed to fail
flaky-examples-check

00:03:35

passed #270953975
gitlab-org
jsdoc

00:04:19

passed #270953974
gitlab-org
lint:javascript:report

00:03:25

manual #270953978
gitlab-org allowed to fail manual
parallel-spec-reports
 
Name Stage Failure
failed
review-qa-smoke Qa
  /home/qa/qa/scenario/bootable.rb:28:in `launch!'
bin/qa:7:in `<top (required)>'
Running after script...
$ date
Mon Aug 12 21:24:58 UTC 2019
Uploading artifacts...
./qa/gitlab-qa-run-*: found 2 matching files
Uploading artifacts to coordinator... ok
id=271003311 responseStatus=201 Created token=yxyDbNzj
ERROR: Job failed: exit code 1