fix webrtc player assert failed because media empty

Kairlec

2024-03-21 afed8161b1647710de281fa625e796b151cc55cd

 src/main/java/com/genersoft/iot/vmp/service/impl/StreamProxyServiceImpl.java

@@ -90,12 +90,6 @@
    private PlatformGbStreamMapper platformGbStreamMapper;

    @Autowired
    private EventPublisher eventPublisher;

    @Autowired
    private ParentPlatformMapper parentPlatformMapper;

    @Autowired
    private IGbStreamService gbStreamService;

    @Autowired