mount: use verbose mode instead debug mode

mount: use verbose mode instead debug mode

The patch:

  commit 61d9d2ff1cb0e28e2b88099bbc5b919fa5004fce
  Date:   Wed Dec 27 23:35:56 2006 +0100

added debug mode to the mount command. It was mistake. It's better to
use old verbose mode instead a new debug mode. This patch transform
all staff from debug mode to to verbose mode.

Signed-off-by: Karel Zak <kzak@redhat.com>