fixed start after move

tests/test_lib_Cog.py

@@ -25,7 +25,7 @@ def test_cog_list():
 @pytest.mark.parametrize("cog", ["cog1.py", "cog2"])
 @pytest.mark.parametrize("what_do", ['load', 'unload', 'reload', 'disable', 'enable'])
 async def test_work_with_cogs(what_do, cog):
-    with (mock.patch('bot.lib.CogsPrep.rename') as mock_rename):
+    with mock.patch('bot.lib.CogsPrep.rename') as mock_rename:
         mock_rename.return_value = None
         mock_bot = mock.MagicMock(spec=CommonBotBase)
         result = await work_with_cogs(what_do, mock_bot, cog)