Commit e26110cf added a check for shacmd to create a hash
for modules.  This check in configure is using bash construct &>
to redirect both stdout and stderr, which does fun things on some
shells.  Get rid of it, use standard redirection instead.
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>
Reviewed-by: NFam Zheng <famz@redhat.com>
(cherry picked from commit 4fc00556)
Signed-off-by: NMichael Roth <mdroth@linux.vnet.ibm.com>