App macros will move to a single category as element browser categories are modernized

[nathanwaters]

@DavidMichelson

Furthermore, no work is required in response to this change (unless you’d like your app macros mapped to a different category - read on to learn more).

Conflicts with what the changelog says.

Not sure why Atlassian feels compelled to inflict very minor/pointless busywork on developers while they’re all racing to meet the haphazardly-moving Forge migration deadline.