Revert "CI: Add Node 6"
Revert "CI: Add Node 6"

This reverts commit a078c50bbf1e8a5727cf49c3eb5815e5ec5c2464.

DesoGit/TsunamiPS,panpawn/Pokemon-Showdown,Git-Worm/City-PS,xfix/Pokemon-Showdown,QuiteQuiet/Pokemon-Showdown,SolarisFox/Pokemon-Showdown,panpawn/Gold-Server,aakashrajput/Pokemon-Showdown,Lord-Haji/SpacialGaze,zek7rom/SpacialGaze,jumbowhales/Pokemon-Showdown,ShowdownHelper/Saffron,SkyeTheFemaleSylveon/Pokemon-Showdown,svivian/Pokemon-Showdown,SkyeTheFemaleSylveon/Pokemon-Showdown,Elveman/RPCShowdownServer,Zarel/Pokemon-Showdown,AustinXII/Pokemon-Showdown,xCrystal/Pokemon-Showdown,HoeenCoder/SpacialGaze,HoeenCoder/SpacialGaze,Zarel/Pokemon-Showdown,QuiteQuiet/Pokemon-Showdown,svivian/Pokemon-Showdown,TbirdClanWish/Pokemon-Showdown,Git-Worm/City-PS,Enigami/Pokemon-Showdown,panpawn/Pokemon-Showdown,Bryan-0/Pokemon-Showdown,AnaRitaTorres/Pokemon-Showdown,xfix/Pokemon-Showdown,AWailOfATail/Pokemon-Showdown,KewlStatics/Shit,Pikachuun/Pokemon-Showdown,ShowdownHelper/Saffron,EienSeiryuu/Pokemon-Showdown,Alpha-Devs/OmegaRuby-Server,DesoGit/Tsunami_PS,KewlStatics/Alliance,KewlStatics/Alliance,DesoGit/TsunamiPS,AustinXII/Pokemon-Showdown,xfix/Pokemon-Showdown,TbirdClanWish/Pokemon-Showdown,jumbowhales/Pokemon-Showdown,Enigami/Pokemon-Showdown,urkerab/Pokemon-Showdown,PS-Spectral/Spectral,Lord-Haji/SpacialGaze,Alpha-Devs/Alpha-Server,Lord-Haji/SpacialGaze,Pikachuun/Pokemon-Showdown,CreaturePhil/Showdown-Boilerplate,panpawn/Gold-Server,AWailOfATail/Pokemon-Showdown,ZestOfLife/FestiveLife,HoeenCoder/SpacialGaze,ZestOfLife/PSserver,Kokonoe-san/Glacia-PS,CharizardtheFireMage/Showdown-Boilerplate,DarkSuicune/Pokemon-Showdown,jd4564/Pokemon-Showdown,AustinXII/Pokemon-Showdown,jd4564/Pokemon-Showdown,sirDonovan/Pokemon-Showdown,cadaeic/Pokemon-Showdown,Enigami/Pokemon-Showdown,xfix/Pokemon-Showdown,Mystifi/Exiled,Volcos/SpacialGaze,Sora-League/Sora,ShowdownHelper/Saffron,Bryan-0/Pokemon-Showdown,sirDonovan/Pokemon-Showdown,AWailOfATail/Pokemon-Showdown,EienSeiryuu/Pokemon-Showdown,azum4roll/Pokemon-Showdown,Zarel/Pokemon-Showdown,xfix/Pokemon-Showdown,SolarisFox/Pokemon-Showdown,danpantry/Pokemon-Showdown,Mystifi/Exiled,DesoGit/Tsunami_PS,aakashrajput/Pokemon-Showdown,urkerab/Pokemon-Showdown,DarkSuicune/Pokemon-Showdown,AnaRitaTorres/Pokemon-Showdown,CreaturePhil/Showdown-Boilerplate,PS-Spectral/Spectral,CharizardtheFireMage/Showdown-Boilerplate,Alpha-Devs/OmegaRuby-Server,DesoGit/Tsunami_PS,Volcos/SpacialGaze,ZestOfLife/FestiveLife,svivian/Pokemon-Showdown,Flareninja/Showdown-Boilerplate,danpantry/Pokemon-Showdown,Sora-League/Sora,Kokonoe-san/Glacia-PS,sirDonovan/Pokemon-Showdown,svivian/Pokemon-Showdown,xCrystal/Pokemon-Showdown,Elveman/RPCShowdownServer,CreaturePhil/Showdown-Boilerplate,PS-Spectral/Spectral,xCrystal/Pokemon-Showdown,Flareninja/Showdown-Boilerplate,svivian/Pokemon-Showdown,Guernouille/Pokemon-Showdown,zek7rom/SpacialGaze,ZestOfLife/PSserver,Enigami/Pokemon-Showdown,jumbowhales/Pokemon-Showdown,aakashrajput/Pokemon-Showdown,KewlStatics/Shit,urkerab/Pokemon-Showdown,HoeenCoder/SpacialGaze,panpawn/Gold-Server,Sora-League/Sora,Alpha-Devs/Alpha-Server,Guernouille/Pokemon-Showdown,Mystifi/Exiled,cadaeic/Pokemon-Showdown,azum4roll/Pokemon-Showdown,QuiteQuiet/Pokemon-Showdown