Remove odl code

Author: wlorenzetti

g3w-admin/qdjango/utils/storage.py

@@ -22,9 +22,4 @@ def get_available_name(self, name, max_length=None):
 
 
 class QgisFileOverwriteStorage(OverwriteStorage):
-
-    pass
-    '''
-    def url(self, name):
-        return reverse('qdjango-project-download', args=(name,))
-    '''
+    pass