Update more tests to ignore headers

Signed-off-by: Ayan Sinha Mahapatra <ayansmahapatra@gmail.com>

Author: AyanSinhaMahapatra

tests/scancode/test_plugin_mark_source.py

@@ -42,4 +42,4 @@ def test_scan_mark_source_with_info(self):
         result_file = self.get_temp_file('json')
         expected_file = self.get_test_loc('plugin_mark_source/with_info.expected.json')
         run_scan_click(['--info', '--mark-source', test_dir, '--json', result_file])
-        check_json_scan(expected_file, result_file, regen=False)
+        check_json_scan(expected_file, result_file, regen=False, ignore_headers=True)

tests/scancode/test_plugin_only_findings.py

@@ -27,19 +27,19 @@ def test_scan_only_findings(self):
         result_file = self.get_temp_file('json')
         expected_file = self.get_test_loc('plugin_only_findings/basic.expected.json')
         run_scan_click(['-clip', '--only-findings', '--json', result_file, test_dir])
-        check_json_scan(expected_file, result_file, remove_file_date=True, regen=False)
+        check_json_scan(expected_file, result_file, remove_file_date=True, regen=False, ignore_headers=True)
 
     def test_scan_only_findings_with_errors(self):
         test_file = self.get_test_loc('plugin_only_findings/errors.json')
         result_file = self.get_temp_file('json')
         expected_file = self.get_test_loc('plugin_only_findings/errors.expected.json')
         run_scan_click(['--from-json', test_file, '--only-findings',
                         '--json-pp', result_file])
-        check_json_scan(expected_file, result_file, remove_file_date=True, regen=False)
+        check_json_scan(expected_file, result_file, remove_file_date=True, regen=False, ignore_headers=True)
 
     def test_scan_only_findings_with_only_info(self):
         test_dir = self.extract_test_tar('plugin_only_findings/basic.tgz')
         result_file = self.get_temp_file('json')
         expected_file = self.get_test_loc('plugin_only_findings/info.expected.json')
         run_scan_click(['--info', '--only-findings', '--json', result_file, test_dir])
-        check_json_scan(expected_file, result_file, remove_file_date=True, regen=False)
+        check_json_scan(expected_file, result_file, remove_file_date=True, regen=False, ignore_headers=True)