ipa_pwd: Remove unnecessary conditional
It is already confirmed that item_data is not NULL so there
is no need to check it again.
Discovered by coverity.
Signed-off-by: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Robbie Harwood <rharwood@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>