CBQE-0: fix imports in clitest suites

Change-Id: I1bb4795596a7b3e93ddd3fa0001bdd9510ce4593
Reviewed-on: http://review.couchbase.org/31547
Reviewed-by: Andrei Baranouski <andrei.baranouski@gmail.com>
Tested-by: Andrei Baranouski <andrei.baranouski@gmail.com>