Fix HHVM Supervisor config.
Fix HHVM Supervisor config.

danielkay/phpstack,janusnic/phpstack,mmswebinternet/php-dockerized,jgoldfar/phpstack,inhere/dockerenv,ctestama/sweetstack,kasperisager/phpstack,ctestama/docker_drupalstack,ctestama/sweetstack,paran0ids0ul/phpstack,dydx/phpstack,kasperisager/php-dockerized,agussudarmanto/phpstack,mmswebinternet/php-dockerized,mmswebinternet/php-dockerized,newbdez33/phpstack,newbdez33/fangzhou-docker,Dareen/desyii2,myorb/php-dockerized,mmswebinternet/php-dockerized,ctestama/docker_drupalstack,ctestama/phpstack,yazashin/php-dockerized,inhere/dockerenv,ctestama/phpstack,hugofcampos/api-docker