integrations: Remove the twitter integration.

- The Free Tier of X API no longer includes read-access.
- The package used by this integration
https://github.com/bear/python-twitter/ was last updated in Dec 2021,
and has been archived.

Author: Niloth-p

pyproject.toml

@@ -77,7 +77,6 @@ module = [
     "slack_sdk.*",
     "sleekxmpp.*",
     "trac.*",
-    "twitter.*",
     "wit.*",
 ]
 ignore_missing_imports = true