[Telemetry] Attempt to fix flaky testClickWithSelectorWaitForNavigation

I wasn't able to repro locally, but based on the failure, this looks like it
would do the trick.

BUG=244459
TEST=tools/telemetry/run_tests testClickWithSelectorWaitForNavigation --repeat-count=5
NOTRY=True

Review URL: https://chromiumcodereview.appspot.com/15929007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@202629 0039d316-1c4b-4281-b951-d872f2087c98

tools/telemetry/telemetry/page/actions/click_element_unittest.py

@@ -18,7 +18,7 @@ class ClickElementActionTest(tab_test_case.TabTestCase):
         self._tab.EvaluateJavaScript('document.location.pathname;'),
         '/page_with_link.html')
 
-    data = {'selector': 'a[id="clickme"]', 'wait_for_navigation': True}
+    data = {'selector': 'a[id="clickme"]', 'wait_for_href_change': True}
     i = click_element.ClickElementAction(data)
     i.RunAction(None, self._tab, None)