fixing wording in controller guide (#2951)
fixing wording in controller guide (#2951)


eksperimental/phoenix,0x00evil/phoenix,jwarwick/phoenix,michalmuskala/phoenix,nshafer/phoenix,keathley/phoenix,dmarkow/phoenix,optikfluffel/phoenix,phoenixframework/phoenix,dmarkow/phoenix,Joe-noh/phoenix,mschae/phoenix,jwarwick/phoenix,optikfluffel/phoenix,phoenixframework/phoenix,eksperimental/phoenix,mitchellhenke/phoenix,phoenixframework/phoenix,Gazler/phoenix,0x00evil/phoenix,Kosmas/phoenix,mschae/phoenix,keathley/phoenix,evax/phoenix,pap/phoenix,evax/phoenix,pap/phoenix,Kosmas/phoenix,nshafer/phoenix,michalmuskala/phoenix,rafbgarcia/phoenix,Gazler/phoenix,mobileoverlord/phoenix,rafbgarcia/phoenix,nshafer/phoenix,optikfluffel/phoenix,mitchellhenke/phoenix,0x00evil/phoenix,Joe-noh/phoenix,mobileoverlord/phoenix,rafbgarcia/phoenix