Drop attempts to access PileUpTools as publicTools in postIncludes (!24108) · Merge requests · atlas / athena

Merged John Derek Chapman requested to merge jchapman/athena:FixATLASSIM-4199_master into master Jun 11, 2019

PileUpTools are now private rather than public tools wherever they are used.
This merge request drops attempts to access PileUpTools as publicTools in postIncludes.
This should fix ATLASSIM-4199.