Improved code readability.

Signed-off-by: Dominik Herbst <dominik.herbst@bosch-si.com>

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/management/targettable/TargetBeanQuery.java

@@ -173,10 +173,7 @@ public class TargetBeanQuery extends AbstractBeanQuery<ProxyTarget> {
     }
 
     private Boolean isOverdueFilterEnabled() {
-        if (Boolean.TRUE.equals(overdueState)) {
-            return Boolean.TRUE;
-        }
-        return Boolean.FALSE;
+        return Boolean.TRUE.equals(overdueState);
     }
 
     @Override