remove trailing comma
remove trailing comma

richardfickling/radium,lexical-labs/radium,KenPowers/radium,WillJHaggard/radium,FormidableLabs/radium,moret/radium,bobbyrenwick/radium,MicheleBertoli/radium,almost/radium,yetone/radium,nfl/radium,basarat/radium,rolandpoulter/radium,KenPowers/radium,yetone/radium,dabbott/radium,kof/radium,namuol/radium-insert-rule,jurgob/radium,AnSavvides/radium,rolandpoulter/radium