Destroy the media session and the notification when we disconnect from the PlaybackAPI

Author: MarshallOfSound

android/app/src/main/java/com/marshallofsound/gpmdp/remote/PlaybackAPIService.java

@@ -94,12 +94,14 @@ public void onConnected(WebSocket websocket, Map<String, List<String>> headers)
                             public void onConnectError(WebSocket websocket, WebSocketException cause) throws Exception {
                                 Log.d(WS_TAG, "ERROR");
                                 emitEvent("WebSocket:Error", null);
+                                InternalMediaService.destroy();
                             }
 
                             @Override
                             public void onDisconnected(WebSocket websocket, WebSocketFrame serverCloseFrame, WebSocketFrame clientCloseFrame, boolean closedByServer) throws Exception {
                                 Log.d(WS_TAG, "CLOSE");
                                 emitEvent("WebSocket:Close", null);
+                                InternalMediaService.destroy();
                             }
 
                             @Override