Update an example test

Author: mdmintz

examples/verify_undetected.py

@@ -11,7 +11,7 @@ def test_browser_is_undetected(self):
         self.open("https://nowsecure.nl/#relax")
         try:
             self.assert_text("OH YEAH, you passed!", "h1", timeout=6.75)
-            self.post_message("Selenium wasn't detected!", duration=1.6)
+            self.post_message("Selenium wasn't detected!", duration=2.8)
             self._print("\n Success! Website did not detect Selenium! ")
         except Exception:
             self.fail('Selenium was detected! Try using: "pytest --uc"')