Fix default config flags
Fix default config flags

This is a follow up to #105520 which only changed the new default config flags in the `NewKubectlCommand` function if `kubeConfigFlags == nil`. However they are not nil because they were initialized before here:
https://github.com/kubernetes/kubernetes/blob/2fe968deb6cef4feea5bd0eb435e71844e397eed/staging/src/k8s.io/kubectl/pkg/cmd/cmd.go#L97

This fix uses the same defaults for both functions

Signed-off-by: Jonny Langefeld <7aca2b5b547e0782dfb55ed20b6b95b36bfc2693@gmail.com>

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