CBQE-0: fix viewquery tests

Change-Id: I4a097444196e712c980a400166825106de2f92f1
Reviewed-on: http://review.couchbase.org/31354
Reviewed-by: Iryna Mironava <irynamironava@yandex.ru>
Tested-by: Iryna Mironava <irynamironava@yandex.ru>