Remove session caching of can_access call results
Remove session caching of can_access call results

Partial revert of commit 16db58fabad8934b8fbdfc6aee0361cc138b20af

Change-Id: I7b80a94117310c92f9eb83541c8d75e2bf638b90
Closes-Bug: #1450963
Closes-Bug: #1382079

openstack/horizon,dan1/horizon-x509,noironetworks/horizon,NeCTAR-RC/horizon,dan1/horizon-x509,redhat-cip/horizon,bac/horizon,openstack/horizon,bac/horizon,davidcusatis/horizon,redhat-cip/horizon,Tesora/tesora-horizon,idjaw/horizon,anthonydillon/horizon,yeming233/horizon,sandvine/horizon,bac/horizon,NeCTAR-RC/horizon,dan1/horizon-x509,saydulk/horizon,Mirantis/mos-horizon,wolverineav/horizon,coreycb/horizon,bigswitch/horizon,noironetworks/horizon,wolverineav/horizon,sandvine/horizon,django-leonardo/horizon,noironetworks/horizon,gerrive/horizon,wolverineav/horizon,coreycb/horizon,openstack/horizon,sandvine/horizon,anthonydillon/horizon,NeCTAR-RC/horizon,ChameleonCloud/horizon,Tesora/tesora-horizon,bac/horizon,maestro-hybrid-cloud/horizon,sandvine/horizon,BiznetGIO/horizon,django-leonardo/horizon,philoniare/horizon,maestro-hybrid-cloud/horizon,bigswitch/horizon,BiznetGIO/horizon,BiznetGIO/horizon,philoniare/horizon,BiznetGIO/horizon,redhat-openstack/horizon,redhat-openstack/horizon,wolverineav/horizon,openstack/horizon,Tesora/tesora-horizon,Mirantis/mos-horizon,dan1/horizon-x509,anthonydillon/horizon,gerrive/horizon,gerrive/horizon,redhat-cip/horizon,noironetworks/horizon,yeming233/horizon,redhat-openstack/horizon,bigswitch/horizon,maestro-hybrid-cloud/horizon,saydulk/horizon,Mirantis/mos-horizon,idjaw/horizon,davidcusatis/horizon,idjaw/horizon,django-leonardo/horizon,Tesora/tesora-horizon,redhat-openstack/horizon,maestro-hybrid-cloud/horizon,NeCTAR-RC/horizon,ChameleonCloud/horizon,saydulk/horizon,Mirantis/mos-horizon,davidcusatis/horizon,saydulk/horizon,django-leonardo/horizon,yeming233/horizon,philoniare/horizon,davidcusatis/horizon,yeming233/horizon,ChameleonCloud/horizon,redhat-cip/horizon,idjaw/horizon,gerrive/horizon,coreycb/horizon,coreycb/horizon,ChameleonCloud/horizon,bigswitch/horizon,anthonydillon/horizon,philoniare/horizon