Update Usage Comments for DeleteAction
Update Usage Comments for DeleteAction

Update the attributes for DeleteAction to explain updated usage
and note problem attributes which will be deprecated.  Add note
to BatchAction action_past.

Change-Id: Ie50efae19711618f2a8caea84d45a648b31f7703
partial-bug: 1307476

kfox1111/horizon,mrunge/horizon,endorphinl/horizon-fork,Mirantis/mos-horizon,icloudrnd/automation_tools,karthik-suresh/horizon,wangxiangyu/horizon,tqtran7/horizon,henaras/horizon,zouyapeng/horizon,xinwu/horizon,Hodorable/0602,icloudrnd/automation_tools,gerrive/horizon,Dark-Hacker/horizon,ChameleonCloud/horizon,agileblaze/OpenStackTwoFactorAuthentication,yeming233/horizon,sandvine/horizon,ging/horizon,dan1/horizon-proto,bac/horizon,bac/horizon,NCI-Cloud/horizon,pranavtendolkr/horizon,blueboxgroup/horizon,yjxtogo/horizon,BiznetGIO/horizon,django-leonardo/horizon,redhat-cip/horizon,karthik-suresh/horizon,xme1226/horizon,xme1226/horizon,blueboxgroup/horizon,flochaz/horizon,orbitfp7/horizon,anthonydillon/horizon,flochaz/horizon,mdavid/horizon,blueboxgroup/horizon,pranavtendolkr/horizon,openstack/horizon,RudoCris/horizon,xme1226/horizon,ging/horizon,tellesnobrega/horizon,saydulk/horizon,luhanhan/horizon,anthonydillon/horizon,tsufiev/horizon,CiscoSystems/avos,newrocknj/horizon,luhanhan/horizon,icloudrnd/automation_tools,takeshineshiro/horizon,davidcusatis/horizon,tqtran7/horizon,Mirantis/mos-horizon,doug-fish/horizon,Daniex/horizon,liyitest/rr,redhat-cip/horizon,endorphinl/horizon-fork,philoniare/horizon,mandeepdhami/horizon,ChameleonCloud/horizon,tsufiev/horizon,bac/horizon,RudoCris/horizon,orbitfp7/horizon,flochaz/horizon,mrunge/openstack_horizon,j4/horizon,eayunstack/horizon,izadorozhna/dashboard_integration_tests,gerrive/horizon,luhanhan/horizon,Dark-Hacker/horizon,flochaz/horizon,mrunge/openstack_horizon,redhat-openstack/horizon,orbitfp7/horizon,CiscoSystems/horizon,FNST-OpenStack/horizon,Daniex/horizon,agileblaze/OpenStackTwoFactorAuthentication,vladryk/horizon,henaras/horizon,redhat-cip/horizon,VaneCloud/horizon,redhat-openstack/horizon,tsufiev/horizon,froyobin/horizon,Tesora/tesora-horizon,watonyweng/horizon,wangxiangyu/horizon,philoniare/horizon,FNST-OpenStack/horizon,froyobin/horizon,redhat-openstack/horizon,Metaswitch/horizon,blueboxgroup/horizon,endorphinl/horizon,Solinea/horizon,newrocknj/horizon,CiscoSystems/horizon,mandeepdhami/horizon,damien-dg/horizon,openstack/horizon,mdavid/horizon,NeCTAR-RC/horizon,newrocknj/horizon,damien-dg/horizon,luhanhan/horizon,kfox1111/horizon,doug-fish/horizon,eayunstack/horizon,BiznetGIO/horizon,zouyapeng/horizon,wolverineav/horizon,idjaw/horizon,karthik-suresh/horizon,liyitest/rr,endorphinl/horizon-fork,mandeepdhami/horizon,maestro-hybrid-cloud/horizon,CiscoSystems/avos,newrocknj/horizon,gerrive/horizon,mandeepdhami/horizon,coreycb/horizon,ChameleonCloud/horizon,xinwu/horizon,eayunstack/horizon,nvoron23/avos,endorphinl/horizon,Daniex/horizon,anthonydillon/horizon,tsufiev/horizon,promptworks/horizon,agileblaze/OpenStackTwoFactorAuthentication,dan1/horizon-x509,Solinea/horizon,kfox1111/horizon,Hodorable/0602,django-leonardo/horizon,yjxtogo/horizon,watonyweng/horizon,CiscoSystems/avos,doug-fish/horizon,NCI-Cloud/horizon,kfox1111/horizon,mrunge/horizon_lib,zouyapeng/horizon,yjxtogo/horizon,saydulk/horizon,vladryk/horizon,coreycb/horizon,Metaswitch/horizon,Tesora/tesora-horizon,openstack/horizon,CiscoSystems/horizon,openstack/horizon,mrunge/horizon_lib,damien-dg/horizon,orbitfp7/horizon,NCI-Cloud/horizon,pranavtendolkr/horizon,VaneCloud/horizon,endorphinl/horizon,idjaw/horizon,CiscoSystems/avos,NCI-Cloud/horizon,yjxtogo/horizon,Metaswitch/horizon,dan1/horizon-x509,zouyapeng/horizon,redhat-openstack/horizon,django-leonardo/horizon,bigswitch/horizon,liyitest/rr,dan1/horizon-x509,NeCTAR-RC/horizon,j4/horizon,j4/horizon,FNST-OpenStack/horizon,ChameleonCloud/horizon,maestro-hybrid-cloud/horizon,anthonydillon/horizon,bac/horizon,mrunge/horizon,sandvine/horizon,noironetworks/horizon,philoniare/horizon,saydulk/horizon,nvoron23/avos,tellesnobrega/horizon,Dark-Hacker/horizon,dan1/horizon-x509,coreycb/horizon,mrunge/horizon_lib,Solinea/horizon,wolverineav/horizon,BiznetGIO/horizon,tqtran7/horizon,promptworks/horizon,pranavtendolkr/horizon,henaras/horizon,NeCTAR-RC/horizon,yeming233/horizon,yeming233/horizon,takeshineshiro/horizon,mrunge/horizon,xinwu/horizon,xinwu/horizon,mrunge/openstack_horizon,Solinea/horizon,nvoron23/avos,FNST-OpenStack/horizon,froyobin/horizon,davidcusatis/horizon,CiscoSystems/horizon,bigswitch/horizon,bigswitch/horizon,nvoron23/avos,ging/horizon,tqtran7/horizon,django-leonardo/horizon,RudoCris/horizon,Metaswitch/horizon,dan1/horizon-proto,izadorozhna/dashboard_integration_tests,agileblaze/OpenStackTwoFactorAuthentication,henaras/horizon,endorphinl/horizon-fork,tellesnobrega/horizon,takeshineshiro/horizon,liyitest/rr,yeming233/horizon,noironetworks/horizon,davidcusatis/horizon,saydulk/horizon,idjaw/horizon,sandvine/horizon,mdavid/horizon,wolverineav/horizon,wangxiangyu/horizon,maestro-hybrid-cloud/horizon,redhat-cip/horizon,davidcusatis/horizon,watonyweng/horizon,Tesora/tesora-horizon,mdavid/horizon,promptworks/horizon,BiznetGIO/horizon,damien-dg/horizon,gerrive/horizon,j4/horizon,takeshineshiro/horizon,VaneCloud/horizon,Mirantis/mos-horizon,karthik-suresh/horizon,philoniare/horizon,Tesora/tesora-horizon,watonyweng/horizon,vladryk/horizon,Hodorable/0602,dan1/horizon-proto,Daniex/horizon,ging/horizon,VaneCloud/horizon,idjaw/horizon,maestro-hybrid-cloud/horizon,coreycb/horizon,promptworks/horizon,noironetworks/horizon,NeCTAR-RC/horizon,icloudrnd/automation_tools,vladryk/horizon,Mirantis/mos-horizon,bigswitch/horizon,tellesnobrega/horizon,Dark-Hacker/horizon,doug-fish/horizon,noironetworks/horizon,wolverineav/horizon,wangxiangyu/horizon,dan1/horizon-proto,Hodorable/0602,sandvine/horizon,endorphinl/horizon,RudoCris/horizon