[web] Move deleteThreadAction up from ThreadSettingsModal to ConnectedThreadSettingsModal
Summary:
Move deleteThreadAction out from inner class component to outer "Connected" functional component.
As part of the work to refactor ThreadSettingsModal... specifically to turn it into a functional component
Depends on D3770
Test Plan:
- Open ThreadSettingsModal
- Go to Delete tab
- Enter password and delete thread
- Ensure that things look/behave as expected
Reviewers: def-au1t, palys-swm
Reviewed By: palys-swm
Subscribers: ashoat, Adrian, karol-bisztyga, benschac, yayabosh
Differential Revision: https://phabricator.ashoat.com/D3783