smackctl: fix reporting "unknown action" (regression in ce452ab)
smackctl: fix reporting "unknown action" (regression in ce452ab)

Running "smackctl apply" and "smackctl clear" ended with error and
message about unknown action, although the action was known and
performed successfully.

Signed-off-by: Rafal Krypa <875f2afab983118b44e45bad4cf04b04767e9f4a@samsung.com>

jobol/smack,smack-team/smack,smack-team/smack,jobol/smack