CBQE-0 fix upgrade version info

Change-Id: I26a82e94aa1dbf6afb6a50b0784fc66c6ca78ece
Reviewed-on: http://review.couchbase.org/42931
Reviewed-by: Thuan Nguyen <soccon@gmail.com>
Tested-by: Thuan Nguyen <soccon@gmail.com>