update checksum for version 14.3
update checksum for version 14.3

Signed-off-by: Swati Keshari <c680b5d9955c46c8dad4ecc06b5bea9588d924c3@msystechnologies.com>

chef/omnibus-software,chef/omnibus-software,chef/omnibus-software,chef/omnibus-software,chef/omnibus-software,chef/omnibus-software