tree-wide: get rid of trailing whitespace

Remove trailing whitespaces

Reviewed-by: Stefan Schmidt <stefan@datenfreihafen.org>
Differential Revision: https://phab.enlightenment.org/D11841

src/modules/meson.build

@@ -89,8 +89,6 @@ foreach m: mods
 
   opt = '-'.join(m.split('_'))
 
-  
-
   if get_option(opt) == true
     subdir(m)
   else