subtests...dockerhelp: Update for fixed behavior.

Several bugz were resolved, test needs updating to match
new expected behavior.

Signed-off-by: Chris Evich <root@dockertest.localdomain>

Conflicts:
	config_defaults/subtests/docker_cli/dockerhelp.ini
	subtests/docker_cli/dockerhelp/dockerhelp.py
Docs: Updated index.rst to fix indent warning.

Signed-off-by: Chris Evich <cevich@redhat.com>