[EN] quests.json - add the quarterly reset date
[EN] quests.json - add the quarterly reset date

SB35 edited slightly

KC3Kai/kc3-translations,sinsinpub/kc3-translations,sinsinpub/kc3-translations,KC3Kai/kc3-translations,nonsensed/kc3-translations,nonsensed/kc3-translations,sinsinpub/kc3-translations,nonsensed/kc3-translations,KC3Kai/kc3-translations