Remove the old typing module support in favor of the new one

jedi/evaluate/recursion.py

@@ -117,8 +117,7 @@ class ExecutionRecursionDetector(object):
 
         module = execution.get_root_context()
 
-        from jedi.evaluate.pep0484 import TypingModuleContext
-        if module == self._evaluator.builtins_module or isinstance(module, TypingModuleContext):
+        if module == self._evaluator.builtins_module:
             # We have control over builtins so we know they are not recursing
             # like crazy. Therefore we just let them execute always, because
             # they usually just help a lot with getting good results.