Reduce indentation

cms/middleware.py

@@ -32,8 +32,7 @@ class SassMiddleware:
             css_file = request.path.rsplit('/',1)[1]
             sass_file = css_file[:-4]
             sass_paths = locate(sass_file)
-            if sass_paths:
-                for sass_path in sass_paths:
+            for sass_path in list(sass_paths):
                 if os.path.exists(sass_path):
                     css_path = sass_path + '.css'
                     map_path = css_path + '.map'