Fix horizon login autocomplete control issues
Fix horizon login autocomplete control issues

The autocomplete html attribute isn't respected by many of the newer
browsers, so setting autocomplete=False or off will not work to disable
autocompletion in many cases. https://review.openstack.org/#/c/114312/
solved this issue for most forms, however the login screen overrides
these fixes, so this patch ports those changes to the login screen
fixing the problem of autocomplete not disabling the fields.

Change-Id: Ibd62b0956991aa3e65e2756fa6750eb9721c3549
Closes-Bug: 1433110

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