CCBC-1389 : default collection check returns false for a default collection
CCBC-1389 : default collection check returns false for a default collection

Change-Id: I2ba353685c156d6e7b4ce4c304f834b5c0fbf234
Reviewed-on: http://review.couchbase.org/c/libcouchbase/+/149767
Tested-by: Build Bot <80754af91bfb6d1073585b046fe0a474ce868509@couchbase.com>
Reviewed-by: Sergey Avseyev <87f6d5e4fd3644c3c20800cde7fd3ad1569370b3@gmail.com>

kojiromike/libcouchbase,couchbase/libcouchbase,couchbase/libcouchbase,kojiromike/libcouchbase,kojiromike/libcouchbase,couchbase/libcouchbase,kojiromike/libcouchbase,couchbase/libcouchbase,couchbase/libcouchbase,couchbase/libcouchbase,couchbase/libcouchbase