fix(package): update riot to version 3.1.1
fix(package): update riot to version 3.1.1

https://greenkeeper.io/

Tosuke/misskey,armchair-philosophy/misskey,ha-dai/Misskey,ha-dai/Misskey,armchair-philosophy/misskey,syuilo/Misskey,Tosuke/misskey,armchair-philosophy/misskey,Tosuke/misskey,armchair-philosophy/misskey,Tosuke/misskey,Tosuke/misskey,syuilo/Misskey