selftest: test samba-tool group commands with groupnames with brackets and spaces

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14296

Signed-off-by: Björn Baumbach <bb@sernet.de>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit 534809a0)
32 jobs for bbaumbach-ci1 in 67 minutes and 15 seconds (queued for 3 seconds)
Status Name Job ID Coverage
  Build
passed centos7-samba-o3 #453826309
docker shared

00:36:59

passed ctdb #453826275
docker shared

00:45:58

passed debian9-samba-o3 #453826304
docker shared

00:32:35

passed fedora29-samba-o3 #453826310
docker shared

00:35:08

passed fedora30-samba-o3 #453826311
docker shared

00:37:18

passed opensuse150-samba-o3 #453826307
docker shared

00:41:22

passed opensuse151-samba-o3 #453826308
docker shared

00:36:47

passed others #453826252
docker shared

00:13:48

passed samba #453826253
docker shared

00:24:37

passed samba-ad-dc-1 #453826290
docker samba-ci-private

00:46:22

passed samba-ad-dc-2 #453826262
docker shared

01:07:12

passed samba-ad-dc-3 #453826263
docker shared

00:50:16

passed samba-ad-dc-4 #453826264
docker shared

00:58:32

passed samba-ad-dc-5 #453826266
docker shared

00:45:21

passed samba-ad-dc-6 #453826268
docker shared

00:36:51

passed samba-ad-dc-backup #453826283
docker samba-ci-private

00:53:55

passed samba-ad-dc-ntvfs #453826281
docker shared

00:49:22

passed samba-ad-member #453826261
docker shared

00:27:46

passed samba-ctdb #453826277
docker shared

00:22:46

passed samba-fileserver #453826286
docker samba-ci-private

00:31:36

passed samba-ktest-heimdal #453826288
docker samba-ci-private

00:13:56

passed samba-libs #453826270
docker shared

00:38:45

passed samba-none-env #453826255
docker shared

00:59:30

passed samba-nopython #453826256
docker shared

00:35:34

passed samba-nopython-py2 #453826258
docker shared

00:44:29

passed samba-nt4 #453826294
docker samba-ci-private

00:52:08

passed samba-schemaupgrade #453826297
docker samba-ci-private

00:29:45

passed samba-static #453826272
docker shared

00:52:05

passed samba-systemkrb5 #453826259
docker shared

00:18:40

passed samba-xc #453826260
docker shared

00:15:31

passed ubuntu1604-samba-o3 #453826302
docker shared

00:35:12

passed ubuntu1804-samba-o3 #453826300
docker shared

00:34:43