Fix the 'complete security' screen
Fix the 'complete security' screen

https://github.com/matrix-org/matrix-react-sdk/pull/4655 removed
the check for cross-signing account data where the cross-signing
labs flag was enabled if you had an existing cross-signing setup.
This also sent the user to the 'complete security' view rather than
the 'E2E Setup' view though, which meant new logins should always
see the E2E setup screen (ie. be prompted to upgrade encryption).

NB. We need to change this check for SSSS keys in account data
(https://github.com/vector-im/riot-web/issues/13894) but we should
put this back the way it was in the meantime.

Regressed in https://github.com/matrix-org/matrix-react-sdk/pull/4655

matrix-org/matrix-react-sdk,matrix-org/matrix-react-sdk,matrix-org/matrix-react-sdk,matrix-org/matrix-react-sdk,matrix-org/matrix-react-sdk,matrix-org/matrix-react-sdk