Fixed link in doc/administration/high_availability/nfs.md

Originally submitted at
gitlab-ee!6942.

Signed-off-by: Rémy Coutable <remy@rymai.me>
6 jobs from docs-port-ee-community-contributions in 2 minutes and 17 seconds
Status Job ID Name Coverage
  Build
manual #90657147
allowed to fail manual
package-and-qa
 
  Test
passed #90657148
allowed to fail
danger-review

00:01:40

passed #90657149
gitlab-org
docs lint

00:00:46

failed #90657150
gitlab-org
ee_compat_check

00:02:16

 
  Post Test
skipped #90657151
gitlab-org
review-docs-deploy
 
  Post Cleanup
skipped #90657152
gitlab-org allowed to fail manual
review-docs-cleanup
 
Name Stage Failure
failed
ee_compat_check Test
    

Running after script...
$ date
Mon Aug 20 15:58:29 UTC 2018
Uploading artifacts...
ee_compat_check/patches/*.patch: found 1 matching files
Uploading artifacts to coordinator... ok id=90657150 responseStatus=201 Created token=xUgbb6wq
ERROR: Job failed: exit code 1