vldb_check: do not ntohl u_chars

vldb_check: do not ntohl u_chars

vldb_check was ntohl'ing fields like serverNumber when reading in a VL
entry. Since this is a u_char, ntohl'ing will just always result in 0,
not the actual value. Remove the ntohls so we read in VL data correctly.

FIXES 126661

Change-Id: If5117e1750d6dacd9bbe18bc936e0a1ba3d44340
Reviewed-on: http://gerrit.openafs.org/1548
Tested-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>