Core-AAM: Confirm UIA term role mapping

[joanmarie]

As stated in issue #455, the term role is not a list item, but the UIA mappings map it as if it were. We need to confirm that this mapping is correct, or fix it if it is not.

@boggydigital: Here's another one for you. Please and thank you!

[boggydigital]

This looks straightforward: #628

I understand that it was mapped to ListItem control type only because of some similarity with dt element, however that doesn't sense to me here. Reading through parallel discussions I certainly agree with IA2 mapping and mapped UIA consistently.

[joanmarie]

Thanks! Merged.