clean up trailing whitespace
clean up trailing whitespace

robertkowalski/mochiweb,ubf/mochiweb,tsingpan/mochiweb,ubf/mochiweb,jasonjli/mochiweb,vinoski/mochiweb,robertkowalski/mochiweb,riak-synrc/mochiweb,rcouch/couchdb-mochiweb,danogwok/mochiweb,tsingpan/mochiweb,vinoski/mochiweb,danogwok/mochiweb,jasonjli/mochiweb