FS-7500 just send refresh and not full reset on uuid_video_refresh

src/mod/applications/mod_commands/mod_commands.c

@@ -3934,8 +3934,7 @@ SWITCH_STANDARD_API(uuid_video_refresh_function)
 		switch_core_session_t *lsession = NULL;
 
 		if ((lsession = switch_core_session_locate(argv[0]))) {
-			switch_core_session_video_reinit(lsession);
-			switch_channel_video_sync(switch_core_session_get_channel(lsession));
+			switch_core_session_request_video_refresh(lsession);
 			status = SWITCH_STATUS_SUCCESS;
 			switch_core_session_rwunlock(lsession);
 		}