[fixup] zc.recipe.egg: Filter Python2 deprecation in tests

Fixup "[feat] zc.recipe.egg: Improve on the fly patches."

zc.recipe.egg_/src/zc/recipe/egg/tests.py

@@ -122,6 +122,8 @@ def test_suite():
                zc.buildout.tests.normalize_S,
                zc.buildout.testing.not_found,
                zc.buildout.testing.root_logger_messages,
+               zc.buildout.testing.python27_warning,
+               zc.buildout.testing.python27_warning_2,
                zc.buildout.testing.easyinstall_deprecated,
                (re.compile(r'[d-]  zc.buildout(-\S+)?[.]egg(-link)?'),
                 'zc.buildout.egg'),