D25997: KFilePlacesModel: properly parent tagsLister to avoid memleak. Introduced with D7700

[Christian Ehrlicher]

chehrlic added reviewers: dfaure, nicolasfella, ngraham, Dolphin.

REPOSITORY
  R241 KIO

REVISION DETAIL
  https://phabricator.kde.org/D25997

To: chehrlic, dfaure, nicolasfella, ngraham, #dolphin
Cc: kde-frameworks-devel, LeGast00n, GB_2, michaelh, ngraham, bruns