Nostalrius Begins - Quality wow vanilla realm (1.12)

Hello!
I'm looking for a macro that removes the red text that pops up in the middle/upper screen when you are out of range/ability on cooldown. Whenever I see those messages... Well, I see red!

This is the only ErrorFilter of vanilla i believe, it does its job but you gotta add what it should filter on ur own (remember to write the errors the exact same way they pop up as, like with Capital letters or with . In the end etc)
http://wow.curseforge.com/addons/project-532/

/script UIErrorsFrame:Hide()
This macro works too but it only works untill the server restart/crash and then u gotta use it again hence why i recommend RogueSpam instead

note that

/script UIErrorsFrame:Hide()

would hide the entire frame, meaning all messages which would get displayed there.

Yep and simply change Hide with Show if u want it back to normal

RogueSpam ftw