Update example tests

Author: mdmintz

examples/boilerplates/samples/google_objects.py

@@ -9,6 +9,4 @@ class HomePage(object):
 
 
 class ResultsPage(object):
-    google_logo = 'img[alt="Google"]'
-    images_link = "link=Images"
     search_results = "div#center_col"

examples/boilerplates/samples/google_test.py

@@ -14,4 +14,3 @@ def test_google_dot_com(self):
         self.assert_element(HomePage.feeling_lucky_button)
         self.click(HomePage.search_button)
         self.assert_text("github.com", ResultsPage.search_results)
-        self.assert_element(ResultsPage.images_link)