A small correction when the changes do not affect "new profile creati…

…on" (#1102)

* Updated to chack signature versions for dirty rather than the URLs

* Fixed the bug when Preferences dialog was not resetting values on cancel

* Setting response ok for other tabs changes

droid-swing-ui/src/main/java/uk/gov/nationalarchives/droid/gui/config/ConfigDialog.java

@@ -930,6 +930,8 @@ private void okButtonActionPerformed(ActionEvent evt) {//GEN-FIRST:event_okButto
                 case JOptionPane.CANCEL_OPTION:
                     return;
             }
+        } else {
+            response = OK;
         }
         dispose();
     }//GEN-LAST:event_okButtonActionPerformed