Revert "Ignore config.js while doing ESLint style verification"
Revert "Ignore config.js while doing ESLint style verification"

This reverts commit 540a8436.

Checking the soundness of configuration files is still useful,
and the style errors that motivated the original commit are now fixed.

PS-Spectral/Spectral,urkerab/Pokemon-Showdown,Alpha-Devs/OmegaRuby-Server,cadaeic/Pokemon-Showdown,zek7rom/SpacialGaze,SkyeTheFemaleSylveon/Pokemon-Showdown,svivian/Pokemon-Showdown,panpawn/Gold-Server,xCrystal/Pokemon-Showdown,Vacate/Pokemon-Showdown,CharizardtheFireMage/Showdown-Boilerplate,AnaRitaTorres/Pokemon-Showdown,Sora-League/Sora,Alpha-Devs/Alpha-Server,Guernouille/Pokemon-Showdown,xfix/Pokemon-Showdown,jumbowhales/Pokemon-Showdown,Ecuacion/Pokemon-Showdown,Pikachuun/Pokemon-Showdown,Alpha-Devs/Alpha-Server,ZestOfLife/FestiveLife,psnsVGC/Wish-Server,AWailOfATail/Pokemon-Showdown,Enigami/Pokemon-Showdown,Hidden-Mia/Roleplay-PS,KewlStatics/Showdown-Template,danpantry/Pokemon-Showdown,Wando94/Spite,Flareninja/Showdown-Boilerplate,Hidden-Mia/Roleplay-PS,jd4564/Pokemon-Showdown,DesoGit/TsunamiPS,Irraquated/Pokemon-Showdown,Kokonoe-san/Glacia-PS,ZestOfLife/PSserver,AnaRitaTorres/Pokemon-Showdown,Enigami/Pokemon-Showdown,DarkSuicune/Pokemon-Showdown,kotarou3/Krister-Pokemon-Showdown,Zarel/Pokemon-Showdown,xCrystal/Pokemon-Showdown,ehk12/coregit,kuroscafe/Paradox,jumbowhales/Pokemon-Showdown,Pikachuun/Pokemon-Showdown-SMCMDM,urkerab/Pokemon-Showdown,svivian/Pokemon-Showdown,TheFenderStory/Pokemon-Showdown,ZestOfLife/FestiveLife,Ecuacion/Pokemon-Showdown,xfix/Pokemon-Showdown,Volcos/SpacialGaze,TbirdClanWish/Pokemon-Showdown,sirDonovan/Pokemon-Showdown,svivian/Pokemon-Showdown,Zarel/Pokemon-Showdown,sirDonovan/Pokemon-Showdown,AWailOfATail/Pokemon-Showdown,Git-Worm/City-PS,arkanox/MistShowdown,Alpha-Devs/OmegaRuby-Server,Mystifi/Exiled,Guernouille/Pokemon-Showdown,svivian/Pokemon-Showdown,PS-Spectral/Spectral,DarkSuicune/Pokemon-Showdown,QuiteQuiet/Pokemon-Showdown,jumbowhales/Pokemon-Showdown,TheFenderStory/Pokemon-Showdown,PS-Spectral/Spectral,jd4564/Pokemon-Showdown,Syurra/Pokemon-Showdown,ZestOfLife/PSserver,TbirdClanWish/Pokemon-Showdown,aakashrajput/Pokemon-Showdown,KewlStatics/Pokeindia-Codes,SolarisFox/Pokemon-Showdown,BlazingAura/Showdown-Boilerplate,HoeenCoder/SpacialGaze,DesoGit/TsunamiPS,Lord-Haji/SpacialGaze,panpawn/Pokemon-Showdown,ShowdownHelper/Saffron,AustinXII/Pokemon-Showdown,BlazingAura/Showdown-Boilerplate,Enigami/Pokemon-Showdown,Wando94/Spite,xfix/Pokemon-Showdown,aakashrajput/Pokemon-Showdown,DesoGit/Tsunami_PS,kuroscafe/Showdown-Boilerplate,panpawn/Pokemon-Showdown,Pikachuun/Pokemon-Showdown,Bryan-0/Pokemon-Showdown,ShowdownHelper/Saffron,KewlStatics/Pokeindia-Codes,Elveman/RPCShowdownServer,Sora-League/Sora,AWailOfATail/Pokemon-Showdown,Lauc1an/Perulink-Showdown,Zarel/Pokemon-Showdown,QuiteQuiet/Pokemon-Showdown,xfix/Pokemon-Showdown,aakashrajput/Pokemon-Showdown,CreaturePhil/Showdown-Boilerplate,Pikachuun/Pokemon-Showdown-SMCMDM,SkyeTheFemaleSylveon/Pokemon-Showdown,KewlStatics/Alliance,Enigami/Pokemon-Showdown,AustinXII/Pokemon-Showdown,HoeenCoder/SpacialGaze,azum4roll/Pokemon-Showdown,KewlStatics/Showdown-Template,KewlStatics/Shit,CreaturePhil/Showdown-Boilerplate,ehk12/coregit,EienSeiryuu/Pokemon-Showdown,azum4roll/Pokemon-Showdown,KewlStatics/Shit,CharizardtheFireMage/Showdown-Boilerplate,xfix/Pokemon-Showdown,kotarou3/Krister-Pokemon-Showdown,Syurra/Pokemon-Showdown,Mystifi/Exiled,KewlStatics/Alliance,zek7rom/SpacialGaze,Bryan-0/Pokemon-Showdown,panpawn/Gold-Server,Flareninja/Showdown-Boilerplate,Sora-League/Sora,kuroscafe/Paradox,kuroscafe/Showdown-Boilerplate,Lord-Haji/SpacialGaze,sirDonovan/Pokemon-Showdown,svivian/Pokemon-Showdown,Vacate/Pokemon-Showdown,urkerab/Pokemon-Showdown,DesoGit/Tsunami_PS,QuiteQuiet/Pokemon-Showdown,Irraquated/Pokemon-Showdown,SolarisFox/Pokemon-Showdown,xCrystal/Pokemon-Showdown,Lauc1an/Perulink-Showdown,arkanox/MistShowdown,Mystifi/Exiled,Irraquated/Pokemon-Showdown,danpantry/Pokemon-Showdown,CreaturePhil/Showdown-Boilerplate,HoeenCoder/SpacialGaze,HoeenCoder/SpacialGaze,panpawn/Gold-Server,ShowdownHelper/Saffron,psnsVGC/Wish-Server,Kokonoe-san/Glacia-PS,EienSeiryuu/Pokemon-Showdown,Lord-Haji/SpacialGaze,Git-Worm/City-PS,DesoGit/Tsunami_PS,Elveman/RPCShowdownServer,AustinXII/Pokemon-Showdown,cadaeic/Pokemon-Showdown,Volcos/SpacialGaze