GOCBC-202: Fixed incorrect FTS Facet JSON parsing.
GOCBC-202: Fixed incorrect FTS Facet JSON parsing.

Change-Id: I7cb96f4011c36be53ea57a6135b6f3a3bc3193b6
Reviewed-on: http://review.couchbase.org/78367
Reviewed-by: Mark Nunberg <dab05a0fe859c5cb93882b2a75a0d613501b07be@couchbase.com>
Tested-by: Brett Lawson <c8c4369773d7d7226e031f0c4af62e3f38a08510@gmail.com>

brett19/gocb