GUI - Tweaked link-exit animation.
GUI - Tweaked link-exit animation.

Change-Id: Ic0604c2492feef657665147202e5f346579a4a53

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