Add postrm script for nipapd
Add postrm script for nipapd

Remove rc.d stuff and the nipap user and group which we add on
installation.

garberg/NIPAP,SoundGoof/NIPAP,bbaja42/NIPAP,SpriteLink/NIPAP,bbaja42/NIPAP,garberg/NIPAP,garberg/NIPAP,plajjan/NIPAP,garberg/NIPAP,fredsod/NIPAP,plajjan/NIPAP,SpriteLink/NIPAP,SpriteLink/NIPAP,fredsod/NIPAP,plajjan/NIPAP,fredsod/NIPAP,garberg/NIPAP,ettrig/NIPAP,bbaja42/NIPAP,ettrig/NIPAP,plajjan/NIPAP,fredsod/NIPAP,SoundGoof/NIPAP,SoundGoof/NIPAP,plajjan/NIPAP,bbaja42/NIPAP,plajjan/NIPAP,garberg/NIPAP,fredsod/NIPAP,SpriteLink/NIPAP,ettrig/NIPAP,fredsod/NIPAP,SpriteLink/NIPAP,ettrig/NIPAP,SoundGoof/NIPAP,ettrig/NIPAP,SoundGoof/NIPAP,SoundGoof/NIPAP,bbaja42/NIPAP,bbaja42/NIPAP,ettrig/NIPAP,SpriteLink/NIPAP