Fix sed to make it idempotent
Fix sed to make it idempotent

Cerfoglg/cattle,rancher/cattle,vincent99/cattle,prachidamle/cattle,wlan0/cattle,wlan0/cattle,rancherio/cattle,kaos/cattle,rancherio/cattle,cloudnautique/cattle,vincent99/cattle,prachidamle/cattle,prachidamle/cattle,cjellick/cattle,cjellick/cattle,cloudnautique/cattle,Cerfoglg/cattle,jimengliu/cattle,ubiquityhosting/rancher_cattle,stresler/cattle,cloudnautique/cattle,ubiquityhosting/rancher_cattle,jimengliu/cattle,cjellick/cattle,dx9/cattle,OnePaaS/cattle,jimengliu/cattle,OnePaaS/cattle,prachidamle/cattle,dx9/cattle,rancherio/cattle,ubiquityhosting/rancher_cattle,kaos/cattle,kaos/cattle,Cerfoglg/cattle,stresler/cattle,cloudnautique/cattle,OnePaaS/cattle,OnePaaS/cattle,rancher/cattle,vincent99/cattle,dx9/cattle,dx9/cattle,ubiquityhosting/rancher_cattle,wlan0/cattle,stresler/cattle,cjellick/cattle,rancher/cattle