D12884: Remove the internal file navigation from the global drawer

[Aleix Pol Gonzalez]

apol marked an inline comment as done.

REPOSITORY
  R223 Okular

REVISION DETAIL
  https://phabricator.kde.org/D12884

To: apol, #okular, mart, aacid
Cc: okular-devel, ngraham, aacid