Remove superseeded examples

examples/websocket_client/websocket_client.c

@@ -5,6 +5,11 @@
 * License http://opensource.org/licenses/mit-license.php MIT License
 */
 
+/* This example is superseeded by other examples, and no longer 
+ * actively maintained.
+ * See examples/embedded_c for an up to date example.
+ */
+
 // Simple example program on how to use websocket client embedded C interface.
 #ifdef _WIN32
 #include <Windows.h>