Refresh proxy list

Author: mdmintz

seleniumbase/config/proxy_list.py

@@ -23,7 +23,6 @@
     "example1": "142.93.130.169:8118",  # (Example) - set your own proxy here
     "example2": "51.91.212.159:3128",  # (Example) - set your own proxy here
     "example3": "109.74.142.138:53281",  # (Example) - set your own proxy here
-    "example4": "91.207.60.241:1282",  # (Example) - set your own proxy here
     "proxy1": None,
     "proxy2": None,
     "proxy3": None,