Fix of STDM2 after the b-tagging changes
Fixes described in https://its.cern.ch/jira/browse/ATLASDPD-1334 implemented in STDM2 derivation code. This merge request solves the problem of the previous merge request: !25445 (merged)
Fixes described in https://its.cern.ch/jira/browse/ATLASDPD-1334 implemented in STDM2 derivation code. This merge request solves the problem of the previous merge request: !25445 (merged)