Disable ldap_enabled on demo, fixed some incorrect error messages
Disable ldap_enabled on demo, fixed some incorrect error messages

snipe/snipe-it,snipe/snipe-it,mtucker6784/snipe-it,uberbrady/snipe-it,mtucker6784/snipe-it,mtucker6784/snipe-it,mtucker6784/snipe-it,snipe/snipe-it,snipe/snipe-it,uberbrady/snipe-it,uberbrady/snipe-it,uberbrady/snipe-it,mtucker6784/snipe-it,uberbrady/snipe-it