Random Battle: Fix Arceus item generation (#2919)
Random Battle: Fix Arceus item generation (#2919)

Z-Crystals don't affect Judgment's type, so an Arceus with Judgment as its
STAB should receive a plate only.
KewlStatics/Alliance,sirDonovan/Pokemon-Showdown,Kokonoe-san/Glacia-PS,xfix/Pokemon-Showdown,svivian/Pokemon-Showdown,aakashrajput/Pokemon-Showdown,urkerab/Pokemon-Showdown,Kokonoe-san/Glacia-PS,aakashrajput/Pokemon-Showdown,Git-Worm/City-PS,DarkSuicune/Pokemon-Showdown,AWailOfATail/Pokemon-Showdown,ShowdownHelper/Saffron,xCrystal/Pokemon-Showdown,HoeenCoder/SpacialGaze,sirDonovan/Pokemon-Showdown,panpawn/Gold-Server,Guernouille/Pokemon-Showdown,SolarisFox/Pokemon-Showdown,panpawn/Gold-Server,Sora-League/Sora,HoeenCoder/SpacialGaze,DarkSuicune/Pokemon-Showdown,Git-Worm/City-PS,TbirdClanWish/Pokemon-Showdown,QuiteQuiet/Pokemon-Showdown,CreaturePhil/Showdown-Boilerplate,AWailOfATail/Pokemon-Showdown,cadaeic/Pokemon-Showdown,Zarel/Pokemon-Showdown,jumbowhales/Pokemon-Showdown,svivian/Pokemon-Showdown,panpawn/Gold-Server,DesoGit/Tsunami_PS,svivian/Pokemon-Showdown,Pikachuun/Pokemon-Showdown,jumbowhales/Pokemon-Showdown,AnaRitaTorres/Pokemon-Showdown,azum4roll/Pokemon-Showdown,DesoGit/Tsunami_PS,Enigami/Pokemon-Showdown,xfix/Pokemon-Showdown,QuiteQuiet/Pokemon-Showdown,Bryan-0/Pokemon-Showdown,danpantry/Pokemon-Showdown,cadaeic/Pokemon-Showdown,AWailOfATail/Pokemon-Showdown,CreaturePhil/Showdown-Boilerplate,xCrystal/Pokemon-Showdown,PS-Spectral/Spectral,Enigami/Pokemon-Showdown,KewlStatics/Shit,jd4564/Pokemon-Showdown,HoeenCoder/SpacialGaze,Zarel/Pokemon-Showdown,xfix/Pokemon-Showdown,svivian/Pokemon-Showdown,danpantry/Pokemon-Showdown,jumbowhales/Pokemon-Showdown,Lord-Haji/SpacialGaze,zek7rom/SpacialGaze,aakashrajput/Pokemon-Showdown,DesoGit/Tsunami_PS,AustinXII/Pokemon-Showdown,EienSeiryuu/Pokemon-Showdown,xCrystal/Pokemon-Showdown,Lord-Haji/SpacialGaze,jd4564/Pokemon-Showdown,zek7rom/SpacialGaze,Mystifi/Exiled,TbirdClanWish/Pokemon-Showdown,xfix/Pokemon-Showdown,HoeenCoder/SpacialGaze,CreaturePhil/Showdown-Boilerplate,Volcos/SpacialGaze,QuiteQuiet/Pokemon-Showdown,urkerab/Pokemon-Showdown,urkerab/Pokemon-Showdown,Sora-League/Sora,ShowdownHelper/Saffron,Mystifi/Exiled,sirDonovan/Pokemon-Showdown,Enigami/Pokemon-Showdown,Zarel/Pokemon-Showdown,panpawn/Pokemon-Showdown,panpawn/Pokemon-Showdown,AnaRitaTorres/Pokemon-Showdown,AustinXII/Pokemon-Showdown,ShowdownHelper/Saffron,Lord-Haji/SpacialGaze,svivian/Pokemon-Showdown,EienSeiryuu/Pokemon-Showdown,AustinXII/Pokemon-Showdown,PS-Spectral/Spectral,Pikachuun/Pokemon-Showdown,azum4roll/Pokemon-Showdown,KewlStatics/Alliance,Mystifi/Exiled,Enigami/Pokemon-Showdown,Guernouille/Pokemon-Showdown,Sora-League/Sora,KewlStatics/Shit,SolarisFox/Pokemon-Showdown,Bryan-0/Pokemon-Showdown,xfix/Pokemon-Showdown,Volcos/SpacialGaze,PS-Spectral/Spectral