minor: Remove some dead code in BotTestCaseBase.
MODIFY
zulip_bots/zulip_bots/test_lib.py
zulip_bots/zulip_bots/test_lib.py
@@ -153,8 +153,6 @@ class BotTestCase(StubBotTestCase):
self.mock_client.get_storage.return_value = {'result': 'success', 'storage': {}}
self.mock_client.update_storage.return_value = {'result': 'success'}
self.mock_bot_handler.storage = StateHandler(self.mock_client)
- self.mock_bot_handler.send_message.return_value = {'id': 42}
- self.mock_bot_handler.send_reply.return_value = {'id': 42}
self.message_handler = get_bot_message_handler(self.bot_name)
def tearDown(self):

minor: Remove some dead code in BotTestCaseBase.