Fix undefined emoji error if volume was set over 100

[CHCMATT]

Change ranges for emoji values to fix 'undefined' text for emoji when a value over 100 was used.

[elbkr]

Do you think this fixes the error? Or we should add a volume limit, like volume > 200 {return int.reply("You can't exceed the limit")}?

Let me know your opinion ^^

[CHCMATT]

We should probably also add a volume limit like you mentioned.

[elbkr]

Alright then, go ahead. Thanks ^^