Temporarily mark flatMap as non-enumerable
Temporarily mark flatMap as non-enumerable

This should deal with the issues with code using for-in
for arrays. This is a hack and should be removed.

urkerab/Pokemon-Showdown,QuiteQuiet/Pokemon-Showdown,xfix/Pokemon-Showdown,sirDonovan/Pokemon-Showdown,AustinXII/Pokemon-Showdown,xfix/Pokemon-Showdown,Enigami/Pokemon-Showdown,xfix/Pokemon-Showdown,Zarel/Pokemon-Showdown,AustinXII/Pokemon-Showdown,QuiteQuiet/Pokemon-Showdown,panpawn/Gold-Server,Enigami/Pokemon-Showdown,jumbowhales/Pokemon-Showdown,panpawn/Gold-Server,svivian/Pokemon-Showdown,Enigami/Pokemon-Showdown,Zarel/Pokemon-Showdown,sirDonovan/Pokemon-Showdown,xfix/Pokemon-Showdown,Enigami/Pokemon-Showdown,QuiteQuiet/Pokemon-Showdown,jumbowhales/Pokemon-Showdown,sirDonovan/Pokemon-Showdown,urkerab/Pokemon-Showdown,jumbowhales/Pokemon-Showdown,svivian/Pokemon-Showdown,xfix/Pokemon-Showdown,panpawn/Gold-Server,svivian/Pokemon-Showdown,svivian/Pokemon-Showdown,urkerab/Pokemon-Showdown,Zarel/Pokemon-Showdown,svivian/Pokemon-Showdown,AustinXII/Pokemon-Showdown