coverity#1328489 SIC: Inner class could be made static

Change-Id: Icca5032f27a25e3e67e821aa338c428687249ba2

qadevOOo/tests/java/ifc/form/_XConfirmDeleteBroadcaster.java

@@ -44,7 +44,7 @@ public class _XConfirmDeleteBroadcaster extends MultiMethodTest {
     protected XConfirmDeleteListener mxConfirmDeleteListener =
                                                 new ConfirmDeleteImpl();
 
-    private class ConfirmDeleteImpl implements XConfirmDeleteListener {
+    private static class ConfirmDeleteImpl implements XConfirmDeleteListener {
         public boolean confirmDelete(RowChangeEvent rowChangeEvent) {
             return true;
         }