fix(poll): remove user reaction if it doesn't meet poll criteria

Author: electron271

tux/cogs/utility/poll.py

@@ -81,6 +81,7 @@ async def on_reaction_add(self, reaction: discord.Reaction, user: discord.User)
                 and embed.author.name.startswith("Poll")
                 and reaction.emoji not in [f"{num + 1}\u20e3" for num in range(9)]
             ):
+                await reaction.remove(user)
                 await reaction.clear()
 
     @app_commands.command(name="poll", description="Creates a poll.")