Sweeping !25429 from master to 21.0. fix a bug with negative lifetimes in MesonsList.py (!25472) · Merge requests · atlas / athena · GitLab

Atlas Nightlybuild requested to merge cherry-pick-368bd98f6a-21.0 into 21.0 Aug 08, 2019

fix a bug with negative lifetimes in MesonsList.py

See merge request !25429 (merged)