Adjust the comment for W3C test harness tutorial in PRESUBMIT.py

third_party/WebKit/PRESUBMIT.py

Index: third_party/WebKit/PRESUBMIT.py
diff --git a/third_party/WebKit/PRESUBMIT.py b/third_party/WebKit/PRESUBMIT.py
index b6d2afc15a6900d5073d68c54063817ef65331d8..5f060cc805d4d3c4d249804bd1c8cfc695f3cc0f 100644
--- a/third_party/WebKit/PRESUBMIT.py
+++ b/third_party/WebKit/PRESUBMIT.py
@@ -206,8 +206,8 @@ def _CheckForJSTest(input_api, output_api):
             'instead, as these can be more easily upstreamed to Web Platform '
             'Tests for cross-vendor compatibility testing. If you\'re not '
             'already familiar with this framework, a tutorial is available at '
-            'https://darobin.github.io/test-harness-tutorial/docs/using-testharness.html.'
-            'with the new framework.\n\n%s' % '\n'.join(errors))]
+            'https://darobin.github.io/test-harness-tutorial/docs/using-testharness.html'
+            '\n\n%s' % '\n'.join(errors))]
     return []
 
 def _CheckForFailInFile(input_api, f):