CBQE-1481: non-sudo non-root install automation

- Point to the corrected build for test

Change-Id: I7c192564403c280bbd5535ae806b0c51ceb04d95
Reviewed-on: http://review.couchbase.org/28237
Reviewed-by: abhinav dangeti <abhinav.dangeti@gmail.com>
Tested-by: abhinav dangeti <abhinav.dangeti@gmail.com>