[SOLVED]Remove VoodooHDa from System Preferences

So on my quest to build a fully functional hackintosh I installed VoodooHDA to try and get my audio going. It didn't work and I subsequently found a kext specifically for my motherboard. Audio works perfectly now but I'm left with the VoodooHDA icon in my System Preferences windows.

It's not essential, but is there anyway to remove it?

I've tried right clicking on it but nothing.

Any suggestions as to how it might be removed?