D14310: Fixes url whitespaces in epub documents

[Albert Astals Cid]

aacid accepted this revision.
This revision is now accepted and ready to land.

REPOSITORY
  R223 Okular

BRANCH
  master

REVISION DETAIL
  https://phabricator.kde.org/D14310

To: gassaf, #okular, aacid
Cc: aacid, okular-devel, ngraham