test(core): drop vacuous URLError wait-strategy case

The assertion returned False both with and without the HTTPError close
fix, so it did not lock in the leak change.

Author: cpruijsen

tests/core/test_wait_strategies.py

@@ -6,7 +6,7 @@
 from datetime import timedelta
 from email.message import Message
 from unittest.mock import Mock, patch
-from urllib.error import HTTPError, URLError
+from urllib.error import HTTPError
 
 import pytest
 
@@ -389,14 +389,6 @@ def test_try_http_request_closes_http_error(self, mock_urlopen, status_codes, ex
         assert result is expected_result
         assert fp.closed
 
-    @patch("testcontainers.core.wait_strategies.urlopen")
-    def test_try_http_request_url_error(self, mock_urlopen):
-        """A URLError without a wrapped response is not an acceptable status code."""
-        mock_urlopen.side_effect = URLError("connection refused")
-        strategy = HttpWaitStrategy(8080)
-
-        assert strategy._try_http_request("http://localhost:8080/", {}, None) is False
-
 
 class TestHealthcheckWaitStrategy:
     """Test the HealthcheckWaitStrategy class."""