D19313: Remove URLs being fetched when listing job is `completed`

[Elvis Angelaccio]

elvisangelaccio added a reviewer: dfaure.

REPOSITORY
  R241 KIO

REVISION DETAIL
  https://phabricator.kde.org/D19313

To: dpalacio, #frameworks, #dolphin, dfaure
Cc: kde-frameworks-devel, michaelh, ngraham, bruns