edited check so it knows only to delete the message being reacted to and also made the output nicer.

roxbot/utils.py

@@ -7,12 +7,13 @@ async def delete_option(bot, ctx, message, delete_emoji, timeout=20):
 	await message.add_reaction(delete_emoji)
 
 	def check(r, u):
-		return str(r) == str(delete_emoji) and u == ctx.author
+		return str(r) == str(delete_emoji) and u == ctx.author and r.message == message
 
 	try:
 		await bot.wait_for("reaction_add", timeout=timeout, check=check)
-		await message.delete()
-		return await ctx.send("{} requested output be deleted.".format(ctx.author))
+		await message.remove_reaction(delete_emoji, bot.user)
+		await message.remove_reaction(delete_emoji, ctx.author)
+		return await message.edit(content="{} requested output be deleted.".format(ctx.author))
 	except TimeoutError:
 		await message.remove_reaction(delete_emoji, bot.user)