Remove validate_locations call from metadata test

The test fixture contains Lambda ARNs with "$LATEST" which produces
invalid hostnames for endpoint validation. Endpoint validation is
already covered by the other parser tests.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: Maffooch

unittests/tools/test_aws_inspector2_parser.py

@@ -46,7 +46,6 @@ def test_aws_inspector2_package_vuln_metadata_fields(self):
         with (get_unit_tests_scans_path("aws_inspector2") / "aws_inspector2_package_vuln_metadata.json").open(encoding="utf-8") as testfile:
             parser = AWSInspector2Parser()
             findings = parser.get_findings(testfile, Test())
-        self.validate_locations(findings)
         self.assertEqual(28, len(findings))
         # Use the first finding (CVE-2025-58187 - go/stdlib) for field assertions
         finding = findings[0]