Remove unused documented config-example perm (#2857)
Remove unused documented config-example perm (#2857)

The redirect command actually uses the 'warn' permission, and it seems as though this permission actually isn't a permission of any of the ranks currently.
Zarel/Pokemon-Showdown,sirDonovan/Pokemon-Showdown,DesoGit/Tsunami_PS,panpawn/Gold-Server,zek7rom/SpacialGaze,Bryan-0/Pokemon-Showdown,svivian/Pokemon-Showdown,aakashrajput/Pokemon-Showdown,HoeenCoder/SpacialGaze,Guernouille/Pokemon-Showdown,danpantry/Pokemon-Showdown,sirDonovan/Pokemon-Showdown,QuiteQuiet/Pokemon-Showdown,jumbowhales/Pokemon-Showdown,zek7rom/SpacialGaze,Git-Worm/City-PS,Sora-League/Sora,KewlStatics/Alliance,PS-Spectral/Spectral,Pikachuun/Pokemon-Showdown,DesoGit/Tsunami_PS,Volcos/SpacialGaze,Kokonoe-san/Glacia-PS,Enigami/Pokemon-Showdown,Zarel/Pokemon-Showdown,HoeenCoder/SpacialGaze,Enigami/Pokemon-Showdown,azum4roll/Pokemon-Showdown,Kokonoe-san/Glacia-PS,SolarisFox/Pokemon-Showdown,AWailOfATail/Pokemon-Showdown,jumbowhales/Pokemon-Showdown,panpawn/Gold-Server,xfix/Pokemon-Showdown,PS-Spectral/Spectral,xCrystal/Pokemon-Showdown,svivian/Pokemon-Showdown,aakashrajput/Pokemon-Showdown,Sora-League/Sora,CreaturePhil/Showdown-Boilerplate,panpawn/Gold-Server,urkerab/Pokemon-Showdown,cadaeic/Pokemon-Showdown,CreaturePhil/Showdown-Boilerplate,Sora-League/Sora,PS-Spectral/Spectral,azum4roll/Pokemon-Showdown,AustinXII/Pokemon-Showdown,QuiteQuiet/Pokemon-Showdown,cadaeic/Pokemon-Showdown,Guernouille/Pokemon-Showdown,xCrystal/Pokemon-Showdown,jumbowhales/Pokemon-Showdown,sirDonovan/Pokemon-Showdown,xfix/Pokemon-Showdown,AWailOfATail/Pokemon-Showdown,xfix/Pokemon-Showdown,Volcos/SpacialGaze,panpawn/Pokemon-Showdown,TbirdClanWish/Pokemon-Showdown,svivian/Pokemon-Showdown,urkerab/Pokemon-Showdown,Enigami/Pokemon-Showdown,TbirdClanWish/Pokemon-Showdown,KewlStatics/Alliance,panpawn/Pokemon-Showdown,CreaturePhil/Showdown-Boilerplate,DesoGit/Tsunami_PS,Mystifi/Exiled,DarkSuicune/Pokemon-Showdown,KewlStatics/Shit,AnaRitaTorres/Pokemon-Showdown,xfix/Pokemon-Showdown,Lord-Haji/SpacialGaze,SolarisFox/Pokemon-Showdown,Mystifi/Exiled,ShowdownHelper/Saffron,EienSeiryuu/Pokemon-Showdown,jd4564/Pokemon-Showdown,DarkSuicune/Pokemon-Showdown,Lord-Haji/SpacialGaze,ShowdownHelper/Saffron,KewlStatics/Shit,jd4564/Pokemon-Showdown,HoeenCoder/SpacialGaze,svivian/Pokemon-Showdown,EienSeiryuu/Pokemon-Showdown,Lord-Haji/SpacialGaze,HoeenCoder/SpacialGaze,AnaRitaTorres/Pokemon-Showdown,urkerab/Pokemon-Showdown,AWailOfATail/Pokemon-Showdown,AustinXII/Pokemon-Showdown,ShowdownHelper/Saffron,Git-Worm/City-PS,QuiteQuiet/Pokemon-Showdown,AustinXII/Pokemon-Showdown,xfix/Pokemon-Showdown,aakashrajput/Pokemon-Showdown,Mystifi/Exiled,Bryan-0/Pokemon-Showdown,svivian/Pokemon-Showdown,Enigami/Pokemon-Showdown,Zarel/Pokemon-Showdown,xCrystal/Pokemon-Showdown,Pikachuun/Pokemon-Showdown,danpantry/Pokemon-Showdown