Remove ' ' case from /modchat (#2520)
Remove ' ' case from /modchat (#2520)

There's no way to trigger it
TbirdClanWish/Pokemon-Showdown,ShowdownHelper/Saffron,AnaRitaTorres/Pokemon-Showdown,panpawn/Pokemon-Showdown,Lord-Haji/SpacialGaze,aakashrajput/Pokemon-Showdown,CreaturePhil/Showdown-Boilerplate,DesoGit/Tsunami_PS,AWailOfATail/Pokemon-Showdown,azum4roll/Pokemon-Showdown,panpawn/Gold-Server,Guernouille/Pokemon-Showdown,KewlStatics/Shit,urkerab/Pokemon-Showdown,aakashrajput/Pokemon-Showdown,TheFenderStory/Pokemon-Showdown,SolarisFox/Pokemon-Showdown,ZestOfLife/PSserver,Mystifi/Exiled,Volcos/SpacialGaze,Enigami/Pokemon-Showdown,CreaturePhil/Showdown-Boilerplate,Mystifi/Exiled,HoeenCoder/SpacialGaze,CharizardtheFireMage/Showdown-Boilerplate,Pikachuun/Pokemon-Showdown,zek7rom/SpacialGaze,Zarel/Pokemon-Showdown,jumbowhales/Pokemon-Showdown,Guernouille/Pokemon-Showdown,TheFenderStory/Pokemon-Showdown,AustinXII/Pokemon-Showdown,xCrystal/Pokemon-Showdown,Enigami/Pokemon-Showdown,jumbowhales/Pokemon-Showdown,Alpha-Devs/Alpha-Server,Mystifi/Exiled,svivian/Pokemon-Showdown,Bryan-0/Pokemon-Showdown,Sora-League/Sora,DesoGit/Tsunami_PS,Wando94/Spite,xfix/Pokemon-Showdown,panpawn/Gold-Server,Lord-Haji/SpacialGaze,ShowdownHelper/Saffron,Flareninja/Showdown-Boilerplate,svivian/Pokemon-Showdown,arkanox/MistShowdown,azum4roll/Pokemon-Showdown,TbirdClanWish/Pokemon-Showdown,Alpha-Devs/Alpha-Server,arkanox/MistShowdown,ZestOfLife/FestiveLife,EienSeiryuu/Pokemon-Showdown,AWailOfATail/Pokemon-Showdown,Vacate/Pokemon-Showdown,QuiteQuiet/Pokemon-Showdown,cadaeic/Pokemon-Showdown,Zarel/Pokemon-Showdown,Alpha-Devs/OmegaRuby-Server,Enigami/Pokemon-Showdown,DesoGit/TsunamiPS,CreaturePhil/Showdown-Boilerplate,Enigami/Pokemon-Showdown,sirDonovan/Pokemon-Showdown,sirDonovan/Pokemon-Showdown,Elveman/RPCShowdownServer,DarkSuicune/Pokemon-Showdown,DarkSuicune/Pokemon-Showdown,ZestOfLife/FestiveLife,Lord-Haji/SpacialGaze,Volcos/SpacialGaze,danpantry/Pokemon-Showdown,xfix/Pokemon-Showdown,HoeenCoder/SpacialGaze,DesoGit/Tsunami_PS,DesoGit/TsunamiPS,AustinXII/Pokemon-Showdown,AWailOfATail/Pokemon-Showdown,Pikachuun/Pokemon-Showdown,KewlStatics/Alliance,Kokonoe-san/Glacia-PS,PS-Spectral/Spectral,Flareninja/Showdown-Boilerplate,AnaRitaTorres/Pokemon-Showdown,svivian/Pokemon-Showdown,KewlStatics/Alliance,HoeenCoder/SpacialGaze,aakashrajput/Pokemon-Showdown,danpantry/Pokemon-Showdown,jd4564/Pokemon-Showdown,sirDonovan/Pokemon-Showdown,AustinXII/Pokemon-Showdown,Git-Worm/City-PS,Git-Worm/City-PS,Alpha-Devs/OmegaRuby-Server,CharizardtheFireMage/Showdown-Boilerplate,KewlStatics/Pokeindia-Codes,svivian/Pokemon-Showdown,KewlStatics/Showdown-Template,zek7rom/SpacialGaze,cadaeic/Pokemon-Showdown,QuiteQuiet/Pokemon-Showdown,HoeenCoder/SpacialGaze,Hidden-Mia/Roleplay-PS,ShowdownHelper/Saffron,xfix/Pokemon-Showdown,jumbowhales/Pokemon-Showdown,urkerab/Pokemon-Showdown,Bryan-0/Pokemon-Showdown,Elveman/RPCShowdownServer,Sora-League/Sora,panpawn/Pokemon-Showdown,urkerab/Pokemon-Showdown,EienSeiryuu/Pokemon-Showdown,KewlStatics/Showdown-Template,xfix/Pokemon-Showdown,KewlStatics/Pokeindia-Codes,svivian/Pokemon-Showdown,SkyeTheFemaleSylveon/Pokemon-Showdown,PS-Spectral/Spectral,xfix/Pokemon-Showdown,SkyeTheFemaleSylveon/Pokemon-Showdown,Kokonoe-san/Glacia-PS,Zarel/Pokemon-Showdown,Sora-League/Sora,xCrystal/Pokemon-Showdown,Hidden-Mia/Roleplay-PS,KewlStatics/Shit,QuiteQuiet/Pokemon-Showdown,PS-Spectral/Spectral,xCrystal/Pokemon-Showdown,jd4564/Pokemon-Showdown,Wando94/Spite,panpawn/Gold-Server,ZestOfLife/PSserver,Vacate/Pokemon-Showdown,SolarisFox/Pokemon-Showdown