Merge branch '7-4-stable' of github.com:gitlabhq/gitlabhq into 7-4-stable

doc/update/7.3-to-7.4.md

@@ -9,6 +9,7 @@
 ```bash
 cd /home/git/gitlab
 sudo -u git -H bundle exec rake gitlab:backup:create RAILS_ENV=production
+```
 ### 2. Get latest code