Issue 1456 - Add adblockpolska to filtermaster configuration

--HG--
extra : rebase_source : 59db4161c04f27a37f0571ef25277ea445adee0a
Issue 1456 - Actually make sure the filter master has adblockpolska repository
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'origin/master' into 122-external-node-classifier