fix whiteline pep8 issue

hpk42 · hpk42 · commit 475a38ee6a66 · 2015-05-07T11:02:02.000+02:00
diff --git a/pluggy.py b/pluggy.py
@@ -568,7 +568,6 @@ def subset_hook_caller(self, name, remove_plugins):
         return orig
 
 
-
 class _MultiCall:
     """ execute a call into multiple python functions/methods. """
 
