Import the parameter types from openstacklib::policy so that parameter
types are validated at module level, instead of internal resource
call.
Also remove the tag which is no longer necessary after dependency
refactoring.
Change-Id: I385786aeb58fe1c2e4b2433dc4932f135756519e
Signed-off-by: Takashi Kajinami <kajinamit@oss.nttdata.com>
ea4421397f