D16236: [Extractor] Handle documents correctly where mimetype should not be indexed

[Stefan Brüns]

bruns edited the test plan for this revision.

REPOSITORY
  R293 Baloo

REVISION DETAIL
  https://phabricator.kde.org/D16236

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