deprioritize kolibri.dist from path.
deprioritize kolibri.dist from path.

This is mainly to make sure that python3 uses the standard library's

concurrent.futures package, while python2 will use kolibri.dist.concurrent.futures.

christianmemije/kolibri,lyw07/kolibri,DXCanas/kolibri,lyw07/kolibri,rtibbles/kolibri,benjaoming/kolibri,indirectlylit/kolibri,learningequality/kolibri,indirectlylit/kolibri,mrpau/kolibri,lyw07/kolibri,christianmemije/kolibri,MingDai/kolibri,mrpau/kolibri,learningequality/kolibri,rtibbles/kolibri,jonboiser/kolibri,indirectlylit/kolibri,learningequality/kolibri,indirectlylit/kolibri,jonboiser/kolibri,lyw07/kolibri,benjaoming/kolibri,learningequality/kolibri,mrpau/kolibri,benjaoming/kolibri,christianmemije/kolibri,jonboiser/kolibri,MingDai/kolibri,jonboiser/kolibri,DXCanas/kolibri,rtibbles/kolibri,MingDai/kolibri,rtibbles/kolibri,MingDai/kolibri,DXCanas/kolibri,DXCanas/kolibri,mrpau/kolibri,christianmemije/kolibri,benjaoming/kolibri