Merge branch 'trigger_hooks_create_on_backup_restore' into 'master'

Trigger hooks create on backup restore

Number of users migrating from installation from source to omnibus get this issue. This can be fixed with a bash one liner but we already have a script that creates hooks in gitlab-shell. Added to gitlab🐚install task call to `bin/create-hooks`. This script is idempotent which means it will only rewrite hooks if something changed.

Fixes https://dev.gitlab.org/gitlab/gitlabhq/issues/2208, https://github.com/gitlabhq/gitlabhq/issues/9101 and for the most part https://github.com/gitlabhq/gitlabhq/issues/8161

See merge request !762

CHANGELOG

@@ -44,6 +44,7 @@ v 7.12.0 (unreleased)
   - GitLab CI service sends .gitlab-ci.yaml in each push call
   - When remove project - move repository and schedule it removal
   - Improve group removing logic
+  - Trigger create-hooks on backup restore task
 
 v 7.11.4
   - Fix missing bullets when creating lists

lib/tasks/gitlab/shell.rake

@@ -59,6 +59,9 @@ namespace :gitlab do
 
         # Launch installation process
         system(*%W(bin/install))
+
+        # (Re)create hooks
+        system(*%W(bin/create-hooks))
       end
 
       # Required for debian packaging with PKGR: Setup .ssh/environment with