Un-document host parameter
Un-document host parameter

This will no longer be used..

Change-Id: I912a478082e0c8ef685e2a15ef81b7e9e451eeb1
Reviewed-on: http://review.couchbase.org/54304
Tested-by: buildbot <80754af91bfb6d1073585b046fe0a474ce868509@couchbase.com>
Reviewed-by: Subhashni Balakrishnan <7129c8e37b832c7bd362ff375532d24b98ef5162@gmail.com>

couchbase/libcouchbase,maxim-ky/libcouchbase,signmotion/libcouchbase,kojiromike/libcouchbase,mody/libcouchbase,signmotion/libcouchbase,maxim-ky/libcouchbase,avsej/libcouchbase,mody/libcouchbase,kojiromike/libcouchbase,avsej/libcouchbase,avsej/libcouchbase,kojiromike/libcouchbase,signmotion/libcouchbase,mody/libcouchbase,couchbase/libcouchbase,couchbase/libcouchbase,couchbase/libcouchbase,avsej/libcouchbase,couchbase/libcouchbase,mody/libcouchbase,kojiromike/libcouchbase,maxim-ky/libcouchbase,avsej/libcouchbase,couchbase/libcouchbase,avsej/libcouchbase,signmotion/libcouchbase,avsej/libcouchbase,maxim-ky/libcouchbase,couchbase/libcouchbase