Merge branch 'fix-shorcut-modal' into 'master'

Fix modal width of shortcuts help page

See merge request gitlab-org/gitlab-ce!18766

app/views/help/_shortcuts.html.haml

 #modal-shortcuts.modal{ tabindex: -1 }
-  .modal-dialog
+  .modal-dialog.modal-lg
     .modal-content
       .modal-header
         %a.close{ href: "#", "data-dismiss" => "modal" } ×

changelogs/unreleased/fix-shorcut-modal.yml

+---
+title: Fix modal width of shorcuts help page
+merge_request: 18766
+author: Lars Greiss
+type: fixed