zulip_bots: Remove github helper module.

No bot is dependant on this module. No
future bot should be dependant on it,
since it is not a bot itself and is thus
blurring the structure of the bots dir.

zulip_bots/zulip_bots/bots/github/github.py

@@ -1,56 +0,0 @@
-#!/usr/bin/env python
-
-# The purpose of this file is to handle all requests
-# to the Github API, which will make sure that all
-# requests are to the same account, and that all requests
-# authenticated correctly and securely
-# The sole purpose of this is to authenticate, and it will
-# return the requests session that is properly authenticated
-import logging
-import os
-import requests
-import six.moves.configparser
-
-
-# This file contains the oauth token for a github user, their username, and optionally, a repository
-# name and owner. All in the format:
-# github_repo
-# github_repo_owner
-# github_username
-# github_token
-CONFIG_FILE = '~/.github-auth.conf'
-
-global config
-config = six.moves.configparser.ConfigParser()  # Sets up the configParser to read the .conf file
-config.read([os.path.expanduser(CONFIG_FILE)])  # Reads the config file
-
-
-def auth():
-    # Creates and authorises a requests session
-    session = requests.session()
-    session.auth = (get_username(), get_oauth_token())
-
-    return session
-
-
-def get_oauth_token():
-    _get_data('token')
-
-
-def get_username():
-    _get_data('username')
-
-
-def get_repo():
-    _get_data('repo')
-
-
-def get_repo_owner():
-    _get_data('repo_owner')
-
-
-def _get_data(key):
-    try:
-        return config.get('github', 'github_%s' % (key))
-    except Exception:
-        logging.exception('GitHub %s not supplied in ~/.github-auth.conf.' % (key))