MINOR Only clean up workflow action instances on active or paused workflow instances
MINOR Only clean up workflow action instances on active or paused workflow instances

dnadesign/advancedworkflow,icecaster/advancedworkflow,dnadesign/advancedworkflow,silverstripe-australia/silverstripe-advancedworkflow,icecaster/advancedworkflow,silverstripe-australia/advancedworkflow,Internetrix/advancedworkflow,silverstripe-terraformers/advancedworkflow,silverstripe-australia/silverstripe-advancedworkflow,silverstripe-australia/advancedworkflow,silverstripe-terraformers/advancedworkflow,Internetrix/advancedworkflow