removed /help from HELP_TEXT (UsergeTeam#409)

* removed /help from HELP_TEXT

* fixed deepsource

userge/plugins/utils/botpm.py

@@ -44,7 +44,7 @@
 _STATS: Dict[str, int] = {"incoming": 0, "outgoing": 0}
 
 START_TEXT = " Hello {mention}, you can contact me using this Bot."
-START_MEDIA = os.environ.get("START_MEDIA", None)
+START_MEDIA = os.environ.get("START_MEDIA")
 
 botPmFilter = filters.create(lambda _, __, ___: BOT_PM)
 bannedFilter = filters.create(lambda _, __, ___: ___.chat.id in _BANNED_USERS)
@@ -172,7 +172,6 @@ async def set_text(_, msg: PyroMessage):
 
     @bot.on_message(filters.user(userge_id) & filters.private & filters.command("pmban"), group=1)
     async def pm_ban(_, msg: PyroMessage):
-        global _BANNED_USERS  # pylint: disable=global-statement
         replied = msg.reply_to_message
         user_id = msg.text.split(' ', maxsplit=1)[1] if ' ' in msg.text else ''
         if not (replied or user_id):
@@ -211,7 +210,6 @@ async def pm_ban(_, msg: PyroMessage):
     @bot.on_message(
         filters.user(userge_id) & filters.private & filters.command("pmunban"), group=1)
     async def pm_unban(_, msg: PyroMessage):
-        global _BANNED_USERS  # pylint: disable=global-statement
         replied = msg.reply_to_message
         user_id = msg.text.split(' ', maxsplit=1)[1] if ' ' in msg.text else ''
         if not (replied or user_id):
@@ -275,7 +273,6 @@ async def bot_pm_handler(_, msg: PyroMessage):
     HELP_TEXT = """**Here are the available commands for Bot PM:**
 
 /start - Start the bot
-/help -See this text again
 /settext [text | reply to text] - Set Custom Start Text
 /pmban [user_id | reply to user] - Ban User from Doing Pms
 /pmunban [user_id | reply to user] - UnBan Banned user