Revert "Implement native MD5 authentication"

This reverts commit 57e245b.

Undid #20 partial completions in main branch for now

Author: thelabcat

src/rumchat_actor/utils.py

@@ -8,7 +8,6 @@
 from cocorum.utils import *
 #from js2py import eval_js
 import selenium
-import hashlib
 from selenium.webdriver.common.by import By
 from . import static