Merge branch 'qa-un-quarantine-group-ldap-sync-test' into 'master'

Un-quarantine Group LDAP sync spec

See merge request gitlab-org/gitlab-ee!14047

qa/qa/specs/features/browser_ui/1_manage/ee_group/group_ldap_sync_spec.rb

 # frozen_string_literal: true
 
 module QA
-  # Failure issue: https://gitlab.com/gitlab-org/quality/nightly/issues/95
-  context 'Manage', :orchestrated, :ldap_tls, :ldap_no_tls, :quarantine do
+  context 'Manage', :orchestrated, :ldap_tls, :ldap_no_tls do
     describe 'LDAP Group sync' do
       include Support::Api