Removing useless method

lib/client-core/src/test/java/org/apache/olingo/client/core/it/v3/AsyncTestITCase.java

@@ -72,8 +72,10 @@ public class AsyncTestITCase extends AbstractTestITCase {
     entity.getAssociationLinks().clear();
     entity.getNavigationLinks().clear();
     entity.getEditMediaLinks().clear();
-    entity.getProperty("Description").setValue(
-            client.getPrimitiveValueBuilder().setText("AsyncTest#updateEntity").build());
+
+    entity.getProperties().remove(entity.getProperty("Description"));
+    entity.getProperties().add(client.getObjectFactory().newPrimitiveProperty("Description",
+            client.getPrimitiveValueBuilder().setText("AsyncTest#updateEntity").build()));
 
     final ODataEntityUpdateRequest updateReq =
             client.getCUDRequestFactory().getEntityUpdateRequest(uri, UpdateType.MERGE, entity);

lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/ODataProperty.java

@@ -70,15 +70,6 @@ public class ODataProperty implements Serializable, ODataInvokeResult {
     return value;
   }
 
-  /**
-   * Updates property value.
-   *
-   * @param value property value that replaces current.
-   */
-  public void setValue(final ODataValue value) {
-    this.value = value;
-  }
-
   /**
    * Checks if has null value.
    *