Ranked Choice Poll: First vote causes exception & fails to display on outcome

[merefield (Robert)]

When voting for the first time in a “results always visible” ranked choice vote, the user receives an exception:

TypeError: this.args.rankedChoiceOutcome.round_activity is undefined

(workaround is currently to refresh the page)

[merefield (Robert)]

Fixed in this PR:

FIX: poll ranked choice results not showing on first vote

[merefield (Robert)]

Gentle request to get this fix merged.