Remove some remnants of the old protocol get_actions interface.
Review Request #1752 — Created Sept. 12, 2022 and submitted
I #if 0'd the finch parts for now as we need build gnt menus from gmenu and stuff.
Ran and verified the XMPP account actions still showed up in the accounts menu.
| Summary | ID |
|---|---|
| 793ff559abbf4a06238bfff841918cf889ecffa3 |
