CBQE-0: remove trivial streamtest suite

this was here for example usage.
coverage for these cases exist in pyupr repo

Change-Id: I7f3974c155adf08bf07bfa4ecc61b6bbf3c05fbb
Reviewed-on: http://review.couchbase.org/38769
Reviewed-by: Tommie McAfee <tommie@couchbase.com>
Tested-by: Tommie McAfee <tommie@couchbase.com>