Sweeping !29286 from 21.0 to master. Add message for the scale factor applied to fractional charged particles (!29342) · Merge requests · atlas / athena · GitLab

Atlas Nightlybuild requested to merge cherry-pick-7fea441a93-master into master Jan 09, 2020

Add message for the scale factor applied to fractional charged particles

See merge request !29286 (merged)