Reword sentence in Controllers guide (#3270)
Reword sentence in Controllers guide (#3270)

The semi-colon and "however" are unnecessary, since "If we don't find what we're looking for" and "we might find what we're looking for in Plug" don't disagree.
phoenixframework/phoenix,0x00evil/phoenix,optikfluffel/phoenix,evax/phoenix,keathley/phoenix,dmarkow/phoenix,keathley/phoenix,rafbgarcia/phoenix,rafbgarcia/phoenix,dmarkow/phoenix,nshafer/phoenix,phoenixframework/phoenix,phoenixframework/phoenix,optikfluffel/phoenix,michalmuskala/phoenix,0x00evil/phoenix,Gazler/phoenix,jwarwick/phoenix,eksperimental/phoenix,0x00evil/phoenix,eksperimental/phoenix,michalmuskala/phoenix,rafbgarcia/phoenix,nshafer/phoenix,Joe-noh/phoenix,nshafer/phoenix,Gazler/phoenix,optikfluffel/phoenix,jwarwick/phoenix,Joe-noh/phoenix,evax/phoenix