[open] Buff data sort function

[Scootworks]

Where:source code/buffdebuff/buffdebuffstyles.lua - Line 271

What:
operator <= is not allowed, please use < instead

Why:
This part of code is currently not in use, that's why it doesn't really throws an error. Why don't you add a setting for the different buff/debuff styles? everything is there already ;-)