lwm2m tests refactoring by comments

application/src/test/java/org/thingsboard/server/controller/TbTestWebSocketClient.java

@@ -74,7 +74,7 @@ public class TbTestWebSocketClient extends WebSocketClient {
     }
 
     public String waitForUpdate() {
-        return waitForUpdate(TimeUnit.SECONDS.toMillis(8));
+        return waitForUpdate(TimeUnit.SECONDS.toMillis(3));
     }
 
     public String waitForUpdate(long ms) {

application/src/test/java/org/thingsboard/server/transport/lwm2m/AbstractLwM2MIntegrationTest.java

@@ -16,7 +16,6 @@
 package org.thingsboard.server.transport.lwm2m;
 
 import com.fasterxml.jackson.core.type.TypeReference;
-import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.io.IOUtils;
 import org.eclipse.californium.core.network.config.NetworkConfig;
 import org.eclipse.leshan.client.object.Security;

application/src/test/java/org/thingsboard/server/transport/lwm2m/ota/sql/OtaLwM2MIntegrationTest.java

@@ -200,8 +200,6 @@ public class OtaLwM2MIntegrationTest extends AbstractOtaLwM2MIntegrationTest {
      * */
     @Test
     public void testSoftwareUpdateByObject9() throws Exception {
-//        String endpoint = "Ota9_Device";
-//        setEndpoint(endpoint);
         createDeviceProfile(OTA_TRANSPORT_CONFIGURATION);
         NoSecClientCredential credentials = createNoSecClientCredentials(this.CLIENT_ENDPOINT_OTA9);
         final Device device = createDevice(credentials);