Fixed PEP8 error

syrusakbary · syrusakbary · commit 2879aaf90f24 · 2016-05-01T12:32:01.000-07:00
diff --git a/graphql/validation/rules/overlapping_fields_can_be_merged.py b/graphql/validation/rules/overlapping_fields_can_be_merged.py
@@ -68,7 +68,6 @@ def find_conflict(self, parent_fields_are_mutually_exclusive, response_name, fie
 
         self.compared_set.add(ast1, ast2)
 
-
         # The return type for each field.
         type1 = def1 and def1.type
         type2 = def2 and def2.type
