MB-34735 Fix transfer to stdout
MB-34735 Fix transfer to stdout

This is a remnant issue from the move to Python 3 where it was trying
to use bytes as a string.

Change-Id: I390964bf7b2d50617f6fcf36043515e6c7c227f7
Reviewed-on: http://review.couchbase.org/111233
Tested-by: Build Bot <80754af91bfb6d1073585b046fe0a474ce868509@couchbase.com>
Reviewed-by: Toby Wilds <1a14e523c6ec9be4574dc76628764fca4699bd4f@couchbase.com>

couchbase/couchbase-cli,couchbase/couchbase-cli