GUI -- Cleanup CSS deadwood.
GUI -- Cleanup CSS deadwood.

Change-Id: Ideb72ae6432459f918dea0b65c8c79c01209ed50

donNewtonAlpha/onos,kkkane/ONOS,packet-tracker/onos,kkkane/ONOS,gkatsikas/onos,oplinkoms/onos,gkatsikas/onos,oplinkoms/onos,mengmoya/onos,gkatsikas/onos,kuujo/onos,planoAccess/clonedONOS,y-higuchi/onos,osinstom/onos,jmiserez/onos,jmiserez/onos,jinlongliu/onos,rvhub/onos,Shashikanth-Huawei/bmp,oplinkoms/onos,kkkane/ONOS,CNlukai/onos-gerrit-test,ravikumaran2015/ravikumaran201504,sonu283304/onos,maheshraju-Huawei/actn,Shashikanth-Huawei/bmp,planoAccess/clonedONOS,opennetworkinglab/onos,jinlongliu/onos,rvhub/onos,kuujo/onos,VinodKumarS-Huawei/ietf96yang,mengmoya/onos,lsinfo3/onos,packet-tracker/onos,y-higuchi/onos,oeeagle/onos,oeeagle/onos,oplinkoms/onos,lsinfo3/onos,planoAccess/clonedONOS,Shashikanth-Huawei/bmp,chinghanyu/onos,jmiserez/onos,chinghanyu/onos,lsinfo3/onos,sdnwiselab/onos,jmiserez/onos,castroflavio/onos,kuangrewawa/onos,kuangrewawa/onos,zsh2938/onos,zsh2938/onos,kuujo/onos,castroflavio/onos,donNewtonAlpha/onos,VinodKumarS-Huawei/ietf96yang,chenxiuyang/onos,chenxiuyang/onos,y-higuchi/onos,VinodKumarS-Huawei/ietf96yang,SmartInfrastructures/dreamer,sdnwiselab/onos,LorenzReinhart/ONOSnew,packet-tracker/onos,y-higuchi/onos,chenxiuyang/onos,rvhub/onos,packet-tracker/onos,VinodKumarS-Huawei/ietf96yang,sonu283304/onos,sdnwiselab/onos,kuujo/onos,oplinkoms/onos,kuujo/onos,chinghanyu/onos,planoAccess/clonedONOS,CNlukai/onos-gerrit-test,gkatsikas/onos,jinlongliu/onos,donNewtonAlpha/onos,osinstom/onos,gkatsikas/onos,castroflavio/onos,donNewtonAlpha/onos,ravikumaran2015/ravikumaran201504,sonu283304/onos,LorenzReinhart/ONOSnew,ravikumaran2015/ravikumaran201504,zsh2938/onos,chinghanyu/onos,CNlukai/onos-gerrit-test,zsh2938/onos,sdnwiselab/onos,LorenzReinhart/ONOSnew,y-higuchi/onos,opennetworkinglab/onos,oeeagle/onos,osinstom/onos,lsinfo3/onos,mengmoya/onos,kkkane/ONOS,opennetworkinglab/onos,chenxiuyang/onos,jinlongliu/onos,kuujo/onos,sonu283304/onos,opennetworkinglab/onos,Shashikanth-Huawei/bmp,sdnwiselab/onos,rvhub/onos,CNlukai/onos-gerrit-test,LorenzReinhart/ONOSnew,opennetworkinglab/onos,kuujo/onos,maheshraju-Huawei/actn,SmartInfrastructures/dreamer,LorenzReinhart/ONOSnew,oplinkoms/onos,donNewtonAlpha/onos,Shashikanth-Huawei/bmp,osinstom/onos,maheshraju-Huawei/actn,sdnwiselab/onos,oeeagle/onos,castroflavio/onos,gkatsikas/onos,mengmoya/onos,kuangrewawa/onos,maheshraju-Huawei/actn,opennetworkinglab/onos,SmartInfrastructures/dreamer,maheshraju-Huawei/actn,osinstom/onos,VinodKumarS-Huawei/ietf96yang,oplinkoms/onos,mengmoya/onos