chore(cli): drop self-explanatory comments

lib/cli/tests/authentication/test_auth_main.py

@@ -333,7 +333,6 @@ class TestAuthenticationCommand:
     @patch("crewai_core.auth.oauth2.httpx.post")
     def test_poll_for_token_error(self, mock_post):
         """Test the method to poll for token (error path)."""
-        # Setup mock to return error
         mock_response_error = MagicMock()
         mock_response_error.status_code = 400
         mock_response_error.json.return_value = {

lib/cli/tests/authentication/test_utils.py

@@ -12,7 +12,6 @@ class TestUtils(unittest.TestCase):
     def test_validate_jwt_token(self, mock_jwt, mock_pyjwkclient):
         mock_jwt.decode.return_value = {"exp": 1719859200}
 
-        # Create signing key object mock with a .key attribute
         mock_pyjwkclient.return_value.get_signing_key_from_jwt.return_value = MagicMock(
             key="mock_signing_key"
         )