Jshint unused and undef cleanup for quota JS
Jshint unused and undef cleanup for quota JS

Removing unused and undefined variables in quota javascript.
This ensures that once we enable it globally, the gate will not barf.

Change-Id: I1a6916607b7ef5af8bf6b459dbf8c4b438a1ac51
Partial-bug: #1438620

RudoCris/horizon,yeming233/horizon,Mirantis/mos-horizon,yeming233/horizon,damien-dg/horizon,luhanhan/horizon,django-leonardo/horizon,mdavid/horizon,mdavid/horizon,coreycb/horizon,anthonydillon/horizon,redhat-cip/horizon,bigswitch/horizon,vladryk/horizon,mandeepdhami/horizon,idjaw/horizon,Metaswitch/horizon,Mirantis/mos-horizon,philoniare/horizon,dan1/horizon-proto,idjaw/horizon,Hodorable/0602,ChameleonCloud/horizon,Tesora/tesora-horizon,Dark-Hacker/horizon,coreycb/horizon,henaras/horizon,endorphinl/horizon-fork,openstack/horizon,dan1/horizon-x509,bac/horizon,tqtran7/horizon,Mirantis/mos-horizon,mdavid/horizon,noironetworks/horizon,icloudrnd/automation_tools,gerrive/horizon,sandvine/horizon,xinwu/horizon,BiznetGIO/horizon,xinwu/horizon,doug-fish/horizon,yeming233/horizon,maestro-hybrid-cloud/horizon,endorphinl/horizon,doug-fish/horizon,agileblaze/OpenStackTwoFactorAuthentication,doug-fish/horizon,yjxtogo/horizon,eayunstack/horizon,BiznetGIO/horizon,tellesnobrega/horizon,Tesora/tesora-horizon,RudoCris/horizon,vladryk/horizon,newrocknj/horizon,Dark-Hacker/horizon,yeming233/horizon,Hodorable/0602,redhat-openstack/horizon,newrocknj/horizon,sandvine/horizon,takeshineshiro/horizon,davidcusatis/horizon,karthik-suresh/horizon,saydulk/horizon,Hodorable/0602,bigswitch/horizon,philoniare/horizon,RudoCris/horizon,endorphinl/horizon,redhat-cip/horizon,openstack/horizon,tellesnobrega/horizon,Solinea/horizon,bac/horizon,gerrive/horizon,saydulk/horizon,philoniare/horizon,kfox1111/horizon,gerrive/horizon,endorphinl/horizon,davidcusatis/horizon,damien-dg/horizon,j4/horizon,henaras/horizon,django-leonardo/horizon,maestro-hybrid-cloud/horizon,watonyweng/horizon,j4/horizon,henaras/horizon,agileblaze/OpenStackTwoFactorAuthentication,idjaw/horizon,Metaswitch/horizon,dan1/horizon-proto,redhat-openstack/horizon,Solinea/horizon,wolverineav/horizon,mandeepdhami/horizon,bac/horizon,wolverineav/horizon,saydulk/horizon,Tesora/tesora-horizon,tellesnobrega/horizon,Mirantis/mos-horizon,icloudrnd/automation_tools,NeCTAR-RC/horizon,agileblaze/OpenStackTwoFactorAuthentication,mdavid/horizon,damien-dg/horizon,philoniare/horizon,eayunstack/horizon,mandeepdhami/horizon,j4/horizon,NeCTAR-RC/horizon,mandeepdhami/horizon,dan1/horizon-x509,tqtran7/horizon,FNST-OpenStack/horizon,redhat-openstack/horizon,henaras/horizon,gerrive/horizon,dan1/horizon-x509,wolverineav/horizon,endorphinl/horizon-fork,endorphinl/horizon,FNST-OpenStack/horizon,Metaswitch/horizon,bigswitch/horizon,eayunstack/horizon,noironetworks/horizon,xinwu/horizon,luhanhan/horizon,davidcusatis/horizon,endorphinl/horizon-fork,kfox1111/horizon,BiznetGIO/horizon,Metaswitch/horizon,karthik-suresh/horizon,noironetworks/horizon,takeshineshiro/horizon,BiznetGIO/horizon,damien-dg/horizon,agileblaze/OpenStackTwoFactorAuthentication,Solinea/horizon,watonyweng/horizon,anthonydillon/horizon,tqtran7/horizon,icloudrnd/automation_tools,django-leonardo/horizon,newrocknj/horizon,openstack/horizon,ChameleonCloud/horizon,liyitest/rr,dan1/horizon-x509,watonyweng/horizon,liyitest/rr,luhanhan/horizon,yjxtogo/horizon,dan1/horizon-proto,noironetworks/horizon,tellesnobrega/horizon,saydulk/horizon,vladryk/horizon,NeCTAR-RC/horizon,yjxtogo/horizon,FNST-OpenStack/horizon,vladryk/horizon,endorphinl/horizon-fork,xinwu/horizon,maestro-hybrid-cloud/horizon,coreycb/horizon,yjxtogo/horizon,idjaw/horizon,karthik-suresh/horizon,openstack/horizon,FNST-OpenStack/horizon,redhat-cip/horizon,j4/horizon,tqtran7/horizon,kfox1111/horizon,bigswitch/horizon,maestro-hybrid-cloud/horizon,NeCTAR-RC/horizon,bac/horizon,wolverineav/horizon,Dark-Hacker/horizon,RudoCris/horizon,ChameleonCloud/horizon,anthonydillon/horizon,davidcusatis/horizon,takeshineshiro/horizon,takeshineshiro/horizon,kfox1111/horizon,django-leonardo/horizon,Hodorable/0602,dan1/horizon-proto,doug-fish/horizon,karthik-suresh/horizon,newrocknj/horizon,Dark-Hacker/horizon,luhanhan/horizon,coreycb/horizon,Solinea/horizon,liyitest/rr,icloudrnd/automation_tools,sandvine/horizon,redhat-openstack/horizon,anthonydillon/horizon,liyitest/rr,watonyweng/horizon,sandvine/horizon,redhat-cip/horizon,Tesora/tesora-horizon,ChameleonCloud/horizon