Remove a binary warning from websocket_data by removing a byte_size call.
Remove a binary warning from websocket_data by removing a byte_size call.

manastech/cowboy,cad627/cowboy,rbalint/pkg-erlang-cowboy,LineMetrics/cowboy,bsmr-erlang/cowboy,grahamrhay/cowboy,manastech/cowboy,imdeps/cowboy,pap/cowboy,sile/cowboy,heroku/cowboy,unisontech/cowboy,yangchengjian/cowboy,omusico/cowboy,unisontech/cowboy,venkateshreddy/cowboy,binarin/cowboy,rabbitmq/cowboy,CrankWheel/cowboy,yangchengjian/cowboy,ninenines/cowboy,noname007/cowboy,LineMetrics/cowboy,lpgauth/cowboy,kivra/cowboy,essen/cowboy,callsign-core/cowboy_hybi00,linearregression/cowboyku,MSch/cowboy,cad627/cowboy,276361270/cowboy,bobos/ecweb,paulperegud/cowboy,odo/cowboy,turtleDeng/cowboy,nviennot/cowboy,K2InformaticsGmbH/cowboy,LineMetrics/cowboy,Reimerei/cowboy,piboye/cowboy,hairyhum/cowboy,dangjun625/cowboy,acrispin/cowboy,callsign-core/cowboy_hybi00,essen/cowboy,binarin/cowboy,ferd/cowboyku,layerhq/cowboy,lpgauth/cowboy,heroku/cowboy,chef/cowboy,heroku/cowboyku,layerhq/cowboy,piboye/cowboy