Update method summary

Author: mdmintz

help_docs/method_summary.md

@@ -222,10 +222,10 @@ self.save_screenshot(name, folder=None)
 ########
 
 self.check_assert_element(selector, by=By.CSS_SELECTOR,
-    timeout=settings.TINY_TIMEOUT)
+    timeout=settings.MINI_TIMEOUT)
 
 self.check_assert_text(text, selector, by=By.CSS_SELECTOR,
-    timeout=settings.TINY_TIMEOUT)
+    timeout=settings.MINI_TIMEOUT)
 
 self.process_checks()
 ```