D18829: [balooctl] Normalize include/exclude pathes before using it for the config

[Stefan Brüns]

bruns added a dependent revision: D18830: Handle folders matching substrings of 
included/excluded folders correctly.

REPOSITORY
  R293 Baloo

REVISION DETAIL
  https://phabricator.kde.org/D18829

To: bruns, #baloo, #frameworks, poboiko, ngraham
Cc: kde-frameworks-devel, ashaposhnikov, michaelh, astippich, spoorun, ngraham, 
bruns, abrahams