CBQE-0: Fix print_expected_result param issue

Change-Id: Ie82743b576d2b30dd977202859c55fcda6225acf
Reviewed-on: http://review.couchbase.org/44517
Reviewed-by: Parag Agarwal <agarwal.parag@gmail.com>
Tested-by: Parag Agarwal <agarwal.parag@gmail.com>