fix HTTP-violating excess whitespace in write_error output
fix HTTP-violating excess whitespace in write_error output

ephes/gunicorn,z-fork/gunicorn,tejasmanohar/gunicorn,WSDC-NITWarangal/gunicorn,prezi/gunicorn,1stvamp/gunicorn,zhoucen/gunicorn,malept/gunicorn,wong2/gunicorn,GitHublong/gunicorn,1stvamp/gunicorn,zhoucen/gunicorn,jamesblunt/gunicorn,gtrdotmcs/gunicorn,wong2/gunicorn,jamesblunt/gunicorn,malept/gunicorn,prezi/gunicorn,1stvamp/gunicorn,mvaled/gunicorn,ccl0326/gunicorn,gtrdotmcs/gunicorn,wong2/gunicorn,ccl0326/gunicorn,malept/gunicorn,beni55/gunicorn,MrKiven/gunicorn,mvaled/gunicorn,prezi/gunicorn,mvaled/gunicorn,jamesblunt/gunicorn,harrisonfeng/gunicorn,gtrdotmcs/gunicorn,elelianghh/gunicorn,ccl0326/gunicorn,zhoucen/gunicorn,tempbottle/gunicorn,keakon/gunicorn