also fixup missing emptyText for fingerprint (adapted from PVE's PBS storage addition) and code-style in surrounding areas a bit Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
and fixup config file on upgrades accordingly Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>