D16308: Remove duplicate submenus.

[Pavel Mos]

pavelmos edited the summary of this revision.
pavelmos edited the test plan for this revision.

REPOSITORY
  R125 KHelpCenter

REVISION DETAIL
  https://phabricator.kde.org/D16308

To: pavelmos, yurchor, ltoscano
Cc: ltoscano, kde-doc-english, skadinna