s3:client:Use DEVICE_URI, instead of argv[0],for Device URI
CUPS sanitizes argv[0] by removing username/password, so use
DEVICE_URI environment variable first.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14128
Signed-off-by: Bryan Mason <bmason@redhat.com>
Reviewed-by: Alexander Bokovoy <ab@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Wed Sep 18 12:31:11 UTC 2019 on sn-devel-184
(cherry picked from commit
d65b17c3f7f9959ed95b03cc09e020d7387b7931)