remove unused fakeUpgradeConnection
remove unused fakeUpgradeConnection

chestack/kubernetes,cblecker/kubernetes,fanzhangio/kubernetes,micahhausler/kubernetes,deads2k/kubernetes,fanzhangio/kubernetes,nikhita/kubernetes,dims/kubernetes,k82/kubernetes,mkumatag/kubernetes,mahak/kubernetes,ping035627/kubernetes,deads2k/kubernetes,BenTheElder/kubernetes,MikeSpreitzer/kubernetes,zhouhaibing089/kubernetes,micahhausler/kubernetes,mkumatag/kubernetes,kevin-wangzefeng/kubernetes,jessfraz/kubernetes,GulajavaMinistudio/kubernetes,cblecker/kubernetes,MikeSpreitzer/kubernetes,ii/kubernetes,rnaveiras/kubernetes,aledbf/kubernetes,k82cn/kubernetes,carlory/kubernetes,sdminonne/kubernetes,dixudx/kubernetes,mengqiy/kubernetes,BenTheElder/kubernetes,k82/kubernetes,matthyx/kubernetes,mkumatag/kubernetes,roberthbailey/kubernetes,rafax/kubernetes,olivierlemasle/kubernetes,micahhausler/kubernetes,matthyx/kubernetes,gnufied/kubernetes,dims/kubernetes,mengqiy/kubernetes,zhangmingld/kubernetes,warmchang/kubernetes,gnufied/kubernetes,jsafrane/kubernetes,rrati/kubernetes,PiotrProkop/kubernetes,GulajavaMinistudio/kubernetes,ravilr/kubernetes,chestack/kubernetes,monopole/kubernetes,jagosan/kubernetes,aledbf/kubernetes,enj/kubernetes,roberthbailey/kubernetes,linux-on-ibm-z/kubernetes,mikedanese/kubernetes,fabriziopandini/kubernetes,alejandroEsc/kubernetes,MikeSpreitzer/kubernetes,rrati/kubernetes,olivierlemasle/kubernetes,jingxu97/kubernetes,mahak/kubernetes,iameli/kubernetes,verb/kubernetes,soltysh/kubernetes,roberthbailey/kubernetes,ii/kubernetes,warmchang/kubernetes,jagosan/kubernetes,lojies/kubernetes,soltysh/kubernetes,mahak/kubernetes,MikeSpreitzer/kubernetes,matthyx/kubernetes,soltysh/kubernetes,jingxu97/kubernetes,ping035627/kubernetes,mengqiy/kubernetes,jagosan/kubernetes,nckturner/kubernetes,jessfraz/kubernetes,dixudx/kubernetes,micahhausler/kubernetes,iameli/kubernetes,ii/kubernetes,dims/kubernetes,aledbf/kubernetes,nikhita/kubernetes,wongma7/kubernetes,mikebrow/kubernetes,enj/kubernetes,roberthbailey/kubernetes,jackfrancis/kubernetes,ravilr/kubernetes,spzala/kubernetes,nikhita/kubernetes,kubernetes/kubernetes,spzala/kubernetes,jsafrane/kubernetes,chestack/kubernetes,chestack/kubernetes,carlory/kubernetes,jingxu97/kubernetes,alejandroEsc/kubernetes,kevin-wangzefeng/kubernetes,k82cn/kubernetes,tengqm/kubernetes,linux-on-ibm-z/kubernetes,dims/kubernetes,humblec/kubernetes,micahhausler/kubernetes,fabriziopandini/kubernetes,jsafrane/kubernetes,tengqm/kubernetes,liggitt/kubernetes,k82/kubernetes,mikedanese/kubernetes,soltysh/kubernetes,openshift/kubernetes,fanzhangio/kubernetes,csrwng/kubernetes,roberthbailey/kubernetes,enj/kubernetes,zhangmingld/kubernetes,rafax/kubernetes,csrwng/kubernetes,shyamjvs/kubernetes,GulajavaMinistudio/kubernetes,mikedanese/kubernetes,csrwng/kubernetes,zhangmingld/kubernetes,mikedanese/kubernetes,zhangmingld/kubernetes,verb/kubernetes,jsafrane/kubernetes,sdminonne/kubernetes,soltysh/kubernetes,k82cn/kubernetes,warmchang/kubernetes,rnaveiras/kubernetes,ravilr/kubernetes,rrati/kubernetes,ii/kubernetes,verb/kubernetes,tengqm/kubernetes,monopole/kubernetes,mikebrow/kubernetes,rafax/kubernetes,k82/kubernetes,liggitt/kubernetes,feiskyer/kubernetes,shyamjvs/kubernetes,fanzhangio/kubernetes,carlory/kubernetes,li-ang/kubernetes,rrati/kubernetes,liggitt/kubernetes,feiskyer/kubernetes,spzala/kubernetes,fanzhangio/kubernetes,nikhita/kubernetes,warmchang/kubernetes,cblecker/kubernetes,thockin/kubernetes,tengqm/kubernetes,csrwng/kubernetes,zhouhaibing089/kubernetes,matthyx/kubernetes,k82/kubernetes,monopole/kubernetes,nckturner/kubernetes,feiskyer/kubernetes,csrwng/kubernetes,warmchang/kubernetes,ping035627/kubernetes,shyamjvs/kubernetes,feiskyer/kubernetes,nckturner/kubernetes,rrati/kubernetes,jackfrancis/kubernetes,humblec/kubernetes,enj/kubernetes,alejandroEsc/kubernetes,fabriziopandini/kubernetes,fabriziopandini/kubernetes,jsafrane/kubernetes,liggitt/kubernetes,MikeSpreitzer/kubernetes,lojies/kubernetes,nikhita/kubernetes,ping035627/kubernetes,PiotrProkop/kubernetes,thockin/kubernetes,alejandroEsc/kubernetes,humblec/kubernetes,verb/kubernetes,olivierlemasle/kubernetes,k82cn/kubernetes,enj/kubernetes,lojies/kubernetes,zhouhaibing089/kubernetes,humblec/kubernetes,bparees/kubernetes,kubernetes/kubernetes,mahak/kubernetes,BenTheElder/kubernetes,zhouhaibing089/kubernetes,ravilr/kubernetes,dixudx/kubernetes,fabriziopandini/kubernetes,monopole/kubernetes,aledbf/kubernetes,bparees/kubernetes,lojies/kubernetes,cblecker/kubernetes,wongma7/kubernetes,dixudx/kubernetes,kevin-wangzefeng/kubernetes,humblec/kubernetes,mikedanese/kubernetes,li-ang/kubernetes,kubernetes/kubernetes,ravilr/kubernetes,mosoft521/kubernetes,monopole/kubernetes,fanzhangio/kubernetes,BenTheElder/kubernetes,jagosan/kubernetes,mengqiy/kubernetes,jackfrancis/kubernetes,mkumatag/kubernetes,openshift/kubernetes,mikebrow/kubernetes,rafax/kubernetes,mengqiy/kubernetes,verb/kubernetes,linux-on-ibm-z/kubernetes,bparees/kubernetes,linux-on-ibm-z/kubernetes,olivierlemasle/kubernetes,ii/kubernetes,zhangmingld/kubernetes,kevin-wangzefeng/kubernetes,deads2k/kubernetes,jackfrancis/kubernetes,thockin/kubernetes,chestack/kubernetes,li-ang/kubernetes,cblecker/kubernetes,jagosan/kubernetes,alejandroEsc/kubernetes,PiotrProkop/kubernetes,lojies/kubernetes,zhouhaibing089/kubernetes,openshift/kubernetes,mosoft521/kubernetes,wongma7/kubernetes,mikebrow/kubernetes,sdminonne/kubernetes,mosoft521/kubernetes,nckturner/kubernetes,sdminonne/kubernetes,PiotrProkop/kubernetes,bparees/kubernetes,jingxu97/kubernetes,mkumatag/kubernetes,sdminonne/kubernetes,openshift/kubernetes,PiotrProkop/kubernetes,thockin/kubernetes,jackfrancis/kubernetes,zhangmingld/kubernetes,openshift/kubernetes,shyamjvs/kubernetes,wongma7/kubernetes,dims/kubernetes,kevin-wangzefeng/kubernetes,mahak/kubernetes,kubernetes/kubernetes,carlory/kubernetes,mosoft521/kubernetes,aledbf/kubernetes,deads2k/kubernetes,spzala/kubernetes,li-ang/kubernetes,jingxu97/kubernetes,kubernetes/kubernetes,dixudx/kubernetes,carlory/kubernetes,jessfraz/kubernetes,spzala/kubernetes,iameli/kubernetes,k82cn/kubernetes,jessfraz/kubernetes,iameli/kubernetes,matthyx/kubernetes,bparees/kubernetes,thockin/kubernetes,mikebrow/kubernetes,wongma7/kubernetes,BenTheElder/kubernetes,gnufied/kubernetes,gnufied/kubernetes,rnaveiras/kubernetes,jessfraz/kubernetes,nckturner/kubernetes,mosoft521/kubernetes,shyamjvs/kubernetes,gnufied/kubernetes,rnaveiras/kubernetes,ping035627/kubernetes,tengqm/kubernetes,iameli/kubernetes,linux-on-ibm-z/kubernetes,rnaveiras/kubernetes,GulajavaMinistudio/kubernetes,feiskyer/kubernetes,olivierlemasle/kubernetes,deads2k/kubernetes,liggitt/kubernetes,GulajavaMinistudio/kubernetes,li-ang/kubernetes