CBQE-0 fix online community upgrade

Change-Id: I8525b818d81faa72e92eafc8f0c52ce71418a3d0
Reviewed-on: http://review.couchbase.org/41161
Reviewed-by: Thuan Nguyen <soccon@gmail.com>
Tested-by: Thuan Nguyen <soccon@gmail.com>