(from AES) Improve output when doing `edgectl version` with no daemon running.
(from AES) Improve output when doing `edgectl version` with no daemon running.

Move the `Error:` prefix to the second line of the output so instead
of:

    Error: Client v(unknown version) (api v2)
    Daemon is not running (see "edgectl help daemon")

the output is:

    Client v(unknown version) (api v2)
    Error: Daemon is not running (see "edgectl help daemon")

datawire/ambassador,datawire/ambassador,datawire/ambassador,datawire/ambassador,datawire/ambassador