Dropped mox3 from HeatRestTestCase, apart of the community mox3 goal. Change-Id: Ic161dfdbcb39c29be3980063ed547c6105b60d9a Depends-On: Ibf41998cb154c5170e8038f5b2708c928b68b8b4 Signed-off-by: Charles Short <zulcss@gmail.com>