CA-30239: CLI help command returns non-zero --- FIXED.
CA-30239: CLI help command returns non-zero --- FIXED.

Signed-off-by: Rok Strnisa <ef2e6fb7f9c4d68ca2b20c62606309353789e818@citrix.com>

johnelse/xcp-rrdd,sharady/xcp-networkd,djs55/xcp-rrdd,koushikcgit/xcp-networkd,djs55/xcp-networkd,robhoes/squeezed,djs55/xcp-networkd,johnelse/xcp-rrdd,koushikcgit/xcp-rrdd,koushikcgit/xcp-rrdd,koushikcgit/xcp-networkd,simonjbeaumont/xcp-rrdd,koushikcgit/xcp-rrdd,djs55/xcp-rrdd,sharady/xcp-networkd,djs55/squeezed,simonjbeaumont/xcp-rrdd