Get rid of trailing whitespace.

Commit generated by command:

find -type f ! -path '*.git*' ! -path '*.png' ! -path '*.ico' ! -path \
    '*.ogg' | xargs -I '{}' sed -i '{}' -e 's/\t*$//g' -e 's/ *$//g'

modules/game_console/console.otui

@@ -133,7 +133,7 @@ Panel
     margin-right: 5
     margin-top: 6
     @onClick: onClickIgnoreButton()
-    
+
   Panel
     id: consoleContentPanel
     anchors.top: prev.bottom