clean up trailing whitespace
clean up trailing whitespace

harlowja/urwid,douglas-larocca/urwid,harlowja/urwid,wardi/urwid,Julian/urwid,urwid/urwid,tonycpsu/urwid,tonycpsu/urwid,hkoof/urwid,foreni-packages/urwid,drestebon/urwid,mountainstorm/urwid,ivanov/urwid,Julian/urwid,bk2204/urwid,ivanov/urwid,wardi/urwid,westurner/urwid,douglas-larocca/urwid,Julian/urwid,westurner/urwid,drestebon/urwid,zyga/urwid,foreni-packages/urwid,drestebon/urwid,zyga/urwid,inducer/urwid,rndusr/urwid,rndusr/urwid,douglas-larocca/urwid,mountainstorm/urwid,inducer/urwid,harlowja/urwid,urwid/urwid,hkoof/urwid,wardi/urwid,westurner/urwid,bk2204/urwid,inducer/urwid,urwid/urwid,zyga/urwid,foreni-packages/urwid,bk2204/urwid,rndusr/urwid,mountainstorm/urwid,hkoof/urwid,tonycpsu/urwid,ivanov/urwid