FABN-950 NodeSDK Update JSDOC for discovery

Update the JSDOC for discovery within the Channel
class which stated that the default for using discovery
is  true, where actually it is false.

Change-Id: Iac710bb2a64feffc77eb6d0e6d24a92b65c8fda9
Signed-off-by: Bret Harrison <beharrison@nc.rr.com>

fabric-client/lib/Channel.js

@@ -142,8 +142,8 @@ const Channel = class {
 	 *           Default is to use the first ChannelPeer assigned to this channel.
 	 * @property {boolean} discover - Optional. Use the discovery service on the
 	 *           the target peer to load the configuration and network information.
-	 *           Default is true. When set to false the target peer will use
-	 *           base Peer query to load only the configuration information.
+	 *           Default is false. When false, the target peer will use the
+	 *           Peer query to load only the configuration information.
 	 * @property {string} endorsementHandler - Optional. The path to a custom
 	 *           endorsement handler implementing {@link EndorsementHandler}.
 	 * @property {string} commitHandler - Optional. The path to a custom