a few pep8 improvements

jedi/parsing.py

@@ -304,7 +304,6 @@ class Module(Scope):
         self._name = Name(names, self.start_pos, self.end_pos, self)
         return self._name
 
-
     def is_builtin(self):
         return not (self.path is None or self.path.endswith('.py'))