[9809] - See http://tracker.modx.com/issues/9809
Remove empty ULs in main menu

(cherry picked from commit bd763cd76f0d246d274fd7eac390614410c4906e)
Remove executable bit
Ad changelog entry
[#9809] Remove empty ULs in topmenu

Merge branch 'bug-9809' into release-2.2

* bug-9809:
  Ad changelog entry
  Remove executable bit
  [9809] - See http://tracker.modx.com/issues/9809 Remove empty ULs in main menu