Reduce overfetch on updatePokerScope

[mattkrick]

Adding/removing items from poker are painfully slow if you are integrated with Jira.
This is because we're fetching the jira remote projects, which isn't necessary to update the poker scope.
the line causing this is here:

parabol/packages/client/mutations/UpdatePokerScopeMutation.ts

Line 56 in 7d1086d

...PokerMeeting_meeting

I would just remove this line, but it looks like it was added intentionally here #6667 (comment)

@Dschoordsch do you remember what fields were necessary to fix that bug? If we can replace that fragment with just the necessary fields it should solve this