Store worker activities is no longer set to true by default when creating a process

refs https://redmine.teklia.com/issues/7393

This is because of !1679 (merged)

changed milestone to %Arkindex 1.6.1

added Bug P1 labels

assigned to @mlbonhomme

changed title from WorkerActivity is no longer set to true by default when creating a process to Store worker activities is no longer set to true by default when creating a process

mentioned in merge request !1695 (merged)

closed with merge request !1695 (merged)