Summer Spell Punctuation Annoyance

Good day,

There seems to be an punctuation error on the summoners spell page. Under the Summoner Spell "Mark", under Supported Game Modes: what follows is a "space" then a "comma" then a "space" then "ARAM". This is rather nominal but slightly annoying if you look at it too long. If you have the time could you edit that please? :)

Thanks!