It's not standard to put a newline here - let's use a null
character instead.
Found while using nvme-cli - when creating a subsystem with
default serial number, the right justified callout text had
an extra newline in it.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I8a81dafb4f6c30f7bf2dcebfa7a5b19cfe3ab5fc
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/449645
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
ca44fd6955