Fix run_tests documentation on skip-selenium flag
Fix run_tests documentation on skip-selenium flag

Change-Id: Ia625f0b06c7e956366e789d2db18e453915383ee
Fixes: bug #1179956

endorphinl/horizon,maestro-hybrid-cloud/horizon,mdavid/horizon,dan1/horizon-x509,davidcusatis/horizon,r-icarus/openstack_microserver,saydulk/horizon,flochaz/horizon,mrunge/horizon_lib,tuskar/tuskar-ui,CiscoSystems/horizon,saydulk/horizon,CiscoSystems/avos,philoniare/horizon,rdo-management/tuskar-ui,wolverineav/horizon,citrix-openstack-build/horizon,henaras/horizon,mrunge/horizon,henaras/horizon,dan1/horizon-proto,karthik-suresh/horizon,rdo-management/tuskar-ui,Dark-Hacker/horizon,netscaler/horizon,spring-week-topos/horizon-week,orbitfp7/horizon,mandeepdhami/horizon,Daniex/horizon,sandvine/horizon,Hodorable/0602,endorphinl/horizon-fork,django-leonardo/horizon,FNST-OpenStack/horizon,newrocknj/horizon,j4/horizon,blueboxgroup/horizon,CiscoSystems/horizon,RudoCris/horizon,openstack/horizon,j4/horizon,JioCloud/horizon,Metaswitch/horizon,spring-week-topos/horizon-week,Mirantis/mos-horizon,froyobin/horizon,vladryk/horizon,NCI-Cloud/horizon,eayunstack/horizon,VaneCloud/horizon,idjaw/horizon,mdavid/horizon,tellesnobrega/horizon,Dark-Hacker/horizon,tqtran7/horizon,netscaler/horizon,j4/horizon,davidcusatis/horizon,philoniare/horizon,redhat-openstack/horizon,icloudrnd/automation_tools,ging/horizon,blueboxgroup/horizon,mandeepdhami/horizon,nvoron23/avos,tsufiev/horizon,watonyweng/horizon,gerrive/horizon,redhat-cip/horizon,watonyweng/horizon,bigswitch/horizon,davidcusatis/horizon,bigswitch/horizon,damien-dg/horizon,philoniare/horizon,gochist/horizon,ging/horizon,NCI-Cloud/horizon,BiznetGIO/horizon,openstack/horizon,Tesora/tesora-horizon,VaneCloud/horizon,pranavtendolkr/horizon,yjxtogo/horizon,sandvine/horizon,Mirantis/mos-horizon,luhanhan/horizon,anthonydillon/horizon,takeshineshiro/horizon,gerrive/horizon,icloudrnd/automation_tools,redhat-openstack/horizon,eayunstack/horizon,RudoCris/horizon,anthonydillon/horizon,idjaw/horizon,aaronorosen/horizon-congress,yanheven/console,redhat-openstack/horizon,anthonydillon/horizon,endorphinl/horizon,tqtran7/horizon,NCI-Cloud/horizon,tqtran7/horizon,kfox1111/horizon,idjaw/horizon,nvoron23/avos,izadorozhna/dashboard_integration_tests,doug-fish/horizon,bac/horizon,luhanhan/horizon,endorphinl/horizon-fork,aaronorosen/horizon-congress,BiznetGIO/horizon,netscaler/horizon,flochaz/horizon,liyitest/rr,tanglei528/horizon,Daniex/horizon,noironetworks/horizon,newrocknj/horizon,tellesnobrega/horizon,luhanhan/horizon,xinwu/horizon,kaiweifan/horizon,wolverineav/horizon,ging/horizon,JioCloud/horizon,flochaz/horizon,promptworks/horizon,r-icarus/openstack_microserver,mrunge/horizon,liyitest/rr,coreycb/horizon,saydulk/horizon,mdavid/horizon,bigswitch/horizon,zouyapeng/horizon,endorphinl/horizon-fork,yjxtogo/horizon,pranavtendolkr/horizon,dan1/horizon-proto,newrocknj/horizon,promptworks/horizon,tsufiev/horizon,rickerc/horizon_audit,CiscoSystems/avos,NeCTAR-RC/horizon,r-icarus/openstack_microserver,icloudrnd/automation_tools,xinwu/horizon,bac/horizon,endorphinl/horizon,openstack-ja/horizon,BiznetGIO/horizon,saydulk/horizon,RudoCris/horizon,zouyapeng/horizon,mrunge/horizon_lib,mrunge/horizon,Solinea/horizon,CiscoSystems/horizon,noironetworks/horizon,yeming233/horizon,mandeepdhami/horizon,yeming233/horizon,promptworks/horizon,takeshineshiro/horizon,froyobin/horizon,ikargis/horizon_fod,Daniex/horizon,agileblaze/OpenStackTwoFactorAuthentication,sandvine/horizon,redhat-openstack/horizon,mandeepdhami/horizon,maestro-hybrid-cloud/horizon,ikargis/horizon_fod,citrix-openstack-build/horizon,dan1/horizon-proto,gerrive/horizon,xme1226/horizon,NeCTAR-RC/horizon,agileblaze/OpenStackTwoFactorAuthentication,takeshineshiro/horizon,Tesora/tesora-horizon,Solinea/horizon,philoniare/horizon,ChameleonCloud/horizon,django-leonardo/horizon,yanheven/console,endorphinl/horizon-fork,redhat-cip/horizon,rdo-management/tuskar-ui,Solinea/horizon,vladryk/horizon,agileblaze/OpenStackTwoFactorAuthentication,izadorozhna/dashboard_integration_tests,kaiweifan/horizon,blueboxgroup/horizon,wangxiangyu/horizon,FNST-OpenStack/horizon,liyitest/rr,promptworks/horizon,tsufiev/horizon,dan1/horizon-x509,django-leonardo/horizon,rickerc/horizon_audit,CiscoSystems/horizon,wolverineav/horizon,nvoron23/avos,watonyweng/horizon,kaiweifan/horizon,noironetworks/horizon,kfox1111/horizon,coreycb/horizon,yeming233/horizon,dan1/horizon-x509,spring-week-topos/horizon-week,Daniex/horizon,maestro-hybrid-cloud/horizon,VaneCloud/horizon,gochist/horizon,wangxiangyu/horizon,mrunge/openstack_horizon,Mirantis/mos-horizon,openstack/horizon,Tesora/tesora-horizon,gerrive/horizon,tellesnobrega/horizon,bigswitch/horizon,Metaswitch/horizon,Mirantis/mos-horizon,tanglei528/horizon,Hodorable/0602,citrix-openstack-build/horizon,orbitfp7/horizon,flochaz/horizon,davidcusatis/horizon,gochist/horizon,zouyapeng/horizon,endorphinl/horizon,damien-dg/horizon,tellesnobrega/horizon,liyitest/rr,VaneCloud/horizon,JioCloud/horizon,watonyweng/horizon,blueboxgroup/horizon,idjaw/horizon,agileblaze/OpenStackTwoFactorAuthentication,wangxiangyu/horizon,NeCTAR-RC/horizon,yjxtogo/horizon,damien-dg/horizon,openstack/horizon,henaras/horizon,anthonydillon/horizon,luhanhan/horizon,vladryk/horizon,mrunge/openstack_horizon,mrunge/openstack_horizon,ChameleonCloud/horizon,froyobin/horizon,tsufiev/horizon,tuskar/tuskar-ui,django-leonardo/horizon,orbitfp7/horizon,Solinea/horizon,xinwu/horizon,Tesora/tesora-horizon,Metaswitch/horizon,noironetworks/horizon,pranavtendolkr/horizon,karthik-suresh/horizon,takeshineshiro/horizon,doug-fish/horizon,zouyapeng/horizon,vladryk/horizon,Dark-Hacker/horizon,henaras/horizon,doug-fish/horizon,NeCTAR-RC/horizon,karthik-suresh/horizon,pranavtendolkr/horizon,newrocknj/horizon,orbitfp7/horizon,kfox1111/horizon,ikargis/horizon_fod,yjxtogo/horizon,dan1/horizon-proto,xinwu/horizon,coreycb/horizon,CiscoSystems/avos,icloudrnd/automation_tools,yanheven/console,Dark-Hacker/horizon,Metaswitch/horizon,sandvine/horizon,CiscoSystems/avos,redhat-cip/horizon,dan1/horizon-x509,redhat-cip/horizon,maestro-hybrid-cloud/horizon,Hodorable/0602,RudoCris/horizon,ChameleonCloud/horizon,Hodorable/0602,xme1226/horizon,openstack-ja/horizon,mrunge/horizon_lib,yeming233/horizon,aaronorosen/horizon-congress,damien-dg/horizon,tqtran7/horizon,karthik-suresh/horizon,doug-fish/horizon,tuskar/tuskar-ui,rickerc/horizon_audit,bac/horizon,coreycb/horizon,eayunstack/horizon,xme1226/horizon,j4/horizon,ChameleonCloud/horizon,bac/horizon,NCI-Cloud/horizon,rdo-management/tuskar-ui,wangxiangyu/horizon,kfox1111/horizon,wolverineav/horizon,BiznetGIO/horizon,mdavid/horizon,ging/horizon,FNST-OpenStack/horizon,tanglei528/horizon,nvoron23/avos,openstack-ja/horizon,FNST-OpenStack/horizon