Refactoring Result object

src/main/java/no/nibio/vips/model/grassdryingmodel/GrassDryingModel.java

@@ -112,7 +112,7 @@ public class GrassDryingModel  extends I18nImpl implements Model{
                     )
             );
             
-            result.setResultValidTime(currentTime);
+            result.setValidTimeStart(currentTime);
             result.setValue(this.getModelId().toString(), "DRY_MATTER", dryMatter.toString());
             results.add(result);
         }