Update erlang.mk
Update erlang.mk

cad627/cowboy,grahamrhay/cowboy,hairyhum/cowboy,276361270/cowboy,yangchengjian/cowboy,binarin/cowboy,turtleDeng/cowboy,pap/cowboy,kivra/cowboy,rabbitmq/cowboy,layerhq/cowboy,layerhq/cowboy,noname007/cowboy,Reimerei/cowboy,paulperegud/cowboy,nviennot/cowboy,yangchengjian/cowboy,manastech/cowboy,odo/cowboy,acrispin/cowboy,ninenines/cowboy,bobos/ecweb,CrankWheel/cowboy,callsign-core/cowboy_hybi00,omusico/cowboy,imdeps/cowboy,binarin/cowboy,bsmr-erlang/cowboy,manastech/cowboy,K2InformaticsGmbH/cowboy,dangjun625/cowboy,callsign-core/cowboy_hybi00,cad627/cowboy,sile/cowboy