Increase MQTT attributes/timeseries tests timeouts.

application/src/test/java/org/thingsboard/server/mqtt/telemetry/attributes/AbstractMqttAttributesIntegrationTest.java

@@ -75,7 +75,7 @@ public abstract class AbstractMqttAttributesIntegrationTest extends AbstractMqtt
         DeviceId deviceId = savedDevice.getId();
 
         long start = System.currentTimeMillis();
-        long end = System.currentTimeMillis() + 2000;
+        long end = System.currentTimeMillis() + 5000;
 
         List<String> actualKeys = null;
         while (start <= end) {

application/src/test/java/org/thingsboard/server/mqtt/telemetry/timeseries/AbstractMqttTimeseriesIntegrationTest.java

@@ -104,7 +104,7 @@ public abstract class AbstractMqttTimeseriesIntegrationTest extends AbstractMqtt
         String deviceId = savedDevice.getId().getId().toString();
 
         long start = System.currentTimeMillis();
-        long end = System.currentTimeMillis() + 2000;
+        long end = System.currentTimeMillis() + 5000;
 
         List<String> actualKeys = null;
         while (start <= end) {