Fix discovery auth disable
Fix discovery auth disable

We're being passed a '0' or '1', need to convert to int before testing
to see which way we should set it.

Signed-off-by: Andy Grover <b7d524d2f5cc5aebadb6b92b08d3ab26911cde33@redhat.com>

Datera/rtslib,roidayan/rtslib,roidayan/rtslib,Datera/rtslib