[GAME CHAT] Debug message on game start

https://i.gyazo.com/59e12d5e338f2ed49fb5261da445ff36.png

"/all Error occurred, nullptr spellData found for BBGetSpellData!"

I've also noticed in most of my games this patch, the "/all" is present by itself in a similar message.

Game mode: ARAM Patch: 7.22 Date: 11/12/2017 at ~3:30pm EST

Game details: http://matchhistory.na.leagueoflegends.com/en/#match-details/NA1/2643642685/50373110?tab=overview