Sweeping !1147 from master to devel: [master] Python 3 fixes to ProductionManagement (!1148) · Merge requests · LHCb Dirac / LHCbDIRAC

Already hotfixed in production.

BEGINRELEASENOTES

*ProductionManagement FIX: Commit transaction before vacuuming in NotifyAgent FIX: Finding path to cache.db in Python 3 based installations

ENDRELEASENOTES

Sweeping !1147 from master to devel: [master] Python 3 fixes to ProductionManagement