accountmodel: Prevent invalid state
accountmodel: Prevent invalid state

A missing `break`.

Change-Id: I194ea1446627f2bc862f0309f83076abdde34aff
Reviewed-by: Nicolas Jäger <0cb6976f4960cd47d671d91396dc19be062446b8@savoirfairelinux.com>

savoirfairelinux/ring-lrc,savoirfairelinux/ring-lrc,savoirfairelinux/ring-lrc,savoirfairelinux/ring-lrc,savoirfairelinux/ring-lrc