Fix tab show/shown handlers for bootstrap v3
Fix tab show/shown handlers for bootstrap v3

Also remove preventDefault() call from tab 'show' handler -
with that call it required 2 clicks to switch to a
lazy-loaded tab.

Change-Id: I4ba55c6f750cb9724287d5a9f2297666c0cece01
Closes-Bug: #1347002
Closes-Bug: #1350117

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