[autotest] Link bug in TODO comment

BUG=chromium:672348
TEST=None

Change-Id: Iad3ddc2e7748292fcb599307203969859a3b2a9e
Reviewed-on: https://chromium-review.googlesource.com/756331
Commit-Ready: Allen Li <ayatane@chromium.org>
Tested-by: Allen Li <ayatane@chromium.org>
Reviewed-by: Prathmesh Prabhu <pprabhu@chromium.org>
diff --git a/site_utils/run_suite.py b/site_utils/run_suite.py
index 1ba71d1..311bc83 100755
--- a/site_utils/run_suite.py
+++ b/site_utils/run_suite.py
@@ -1870,12 +1870,13 @@
     TKO = frontend_wrappers.RetryingTKO(server=instance_server,
                                         timeout_min=options.afe_timeout_mins,
                                         delay_sec=options.delay_sec)
-    # TODO(ayatane): It needs to be possible for provision suite to pass
-    # if only a few tests fail.  Otherwise, a single failing test will
-    # be reported as failure even if the suite reports success.
+    # TODO(crbug.com/672348): It needs to be possible for provision
+    # suite to pass if only a few tests fail.  Otherwise, a single
+    # failing test will be reported as failure even if the suite reports
+    # success.
     if options.name == 'provision':
-        # TODO(ayatane): Creating the suite job requires that suite_args
-        # contains num_required.
+        # TODO(crbug.com/672348): Creating the suite job requires that
+        # suite_args contains num_required.
         return_code_function = _ProvisionReturnCodeComputer(
             num_required=options.suite_args['num_required'])
     else: