Remove the old star import cache, because it's not even used.

jedi/parser/python/parser.py

@@ -196,8 +196,8 @@ class ParserWithRecovery(Parser):
 
     def parse(self, tokenizer):
         root_node = super(ParserWithRecovery, self).parse(self._tokenize(tokenizer))
+        root_node.path = self._module_path
         self.module = root_node
-        self.module.path = self._module_path
         return root_node
 
     def error_recovery(self, grammar, stack, arcs, typ, value, start_pos, prefix,