Fixing removeAllListeners definition - argument optional
Fixing removeAllListeners definition - argument optional

AbraaoAlves/DefinitelyTyped,johan-gorter/DefinitelyTyped,YousefED/DefinitelyTyped,AbraaoAlves/DefinitelyTyped,abbasmhd/DefinitelyTyped,HPFOD/DefinitelyTyped,YousefED/DefinitelyTyped,mcrawshaw/DefinitelyTyped,psnider/DefinitelyTyped,alvarorahul/DefinitelyTyped,psnider/DefinitelyTyped,use-strict/DefinitelyTyped,magny/DefinitelyTyped,jimthedev/DefinitelyTyped,chrismbarr/DefinitelyTyped,benishouga/DefinitelyTyped,borisyankov/DefinitelyTyped,damianog/DefinitelyTyped,danfma/DefinitelyTyped,markogresak/DefinitelyTyped,GiedriusGrabauskas/DefinitelyTyped,laurentiustamate94/DefinitelyTyped,alexdresko/DefinitelyTyped,johan-gorter/DefinitelyTyped,aciccarello/DefinitelyTyped,georgemarshall/DefinitelyTyped,pocesar/DefinitelyTyped,jimthedev/DefinitelyTyped,slavomirvojacek/DefinitelyTyped,hellopao/DefinitelyTyped,slavomirvojacek/adbrain-typescript-definitions,ashwinr/DefinitelyTyped,hellopao/DefinitelyTyped,schmuli/DefinitelyTyped,chrootsu/DefinitelyTyped,subash-a/DefinitelyTyped,use-strict/DefinitelyTyped,mcliment/DefinitelyTyped,AgentME/DefinitelyTyped,syuilo/DefinitelyTyped,alvarorahul/DefinitelyTyped,schmuli/DefinitelyTyped,chrismbarr/DefinitelyTyped,rcchen/DefinitelyTyped,minodisk/DefinitelyTyped,dsebastien/DefinitelyTyped,Penryn/DefinitelyTyped,alexdresko/DefinitelyTyped,aciccarello/DefinitelyTyped,zuzusik/DefinitelyTyped,martinduparc/DefinitelyTyped,xStrom/DefinitelyTyped,smrq/DefinitelyTyped,daptiv/DefinitelyTyped,rcchen/DefinitelyTyped,isman-usoh/DefinitelyTyped,HPFOD/DefinitelyTyped,pocesar/DefinitelyTyped,chrootsu/DefinitelyTyped,danfma/DefinitelyTyped,schmuli/DefinitelyTyped,georgemarshall/DefinitelyTyped,benishouga/DefinitelyTyped,progre/DefinitelyTyped,psnider/DefinitelyTyped,scriby/DefinitelyTyped,benishouga/DefinitelyTyped,magny/DefinitelyTyped,xStrom/DefinitelyTyped,AgentME/DefinitelyTyped,rolandzwaga/DefinitelyTyped,amir-arad/DefinitelyTyped,yuit/DefinitelyTyped,one-pieces/DefinitelyTyped,mcrawshaw/DefinitelyTyped,shlomiassaf/DefinitelyTyped,abner/DefinitelyTyped,minodisk/DefinitelyTyped,damianog/DefinitelyTyped,gandjustas/DefinitelyTyped,ashwinr/DefinitelyTyped,subash-a/DefinitelyTyped,arma-gast/DefinitelyTyped,gandjustas/DefinitelyTyped,QuatroCode/DefinitelyTyped,isman-usoh/DefinitelyTyped,nycdotnet/DefinitelyTyped,zuzusik/DefinitelyTyped,dsebastien/DefinitelyTyped,micurs/DefinitelyTyped,AgentME/DefinitelyTyped,nycdotnet/DefinitelyTyped,shlomiassaf/DefinitelyTyped,georgemarshall/DefinitelyTyped,sledorze/DefinitelyTyped,martinduparc/DefinitelyTyped,slavomirvojacek/DefinitelyTyped,arusakov/DefinitelyTyped,GiedriusGrabauskas/DefinitelyTyped,AbraaoAlves/DefinitelyTyped,zuzusik/DefinitelyTyped,rolandzwaga/DefinitelyTyped,aciccarello/DefinitelyTyped,QuatroCode/DefinitelyTyped,arusakov/DefinitelyTyped,sledorze/DefinitelyTyped,AgentME/DefinitelyTyped,benliddicott/DefinitelyTyped,progre/DefinitelyTyped,smrq/DefinitelyTyped,arma-gast/DefinitelyTyped,Penryn/DefinitelyTyped,hellopao/DefinitelyTyped,abner/DefinitelyTyped,slavomirvojacek/adbrain-typescript-definitions,georgemarshall/DefinitelyTyped,borisyankov/DefinitelyTyped,scriby/DefinitelyTyped,pocesar/DefinitelyTyped,martinduparc/DefinitelyTyped,abbasmhd/DefinitelyTyped,yuit/DefinitelyTyped,syuilo/DefinitelyTyped,arusakov/DefinitelyTyped,jimthedev/DefinitelyTyped