jcrMultivalueField: deleting item shows mgnl:removed when orderHandler is used

Steps to reproduce

1. Make use of the following field in any dialog:

   field:
     $type: jcrMultiValueField
     orderHandler:
       class: info.magnolia.ui.editor.MultiFormDefinition$OrderHandlerDefinition$Noop
     field:
       $type: pageLinkField
       label: label.empty
       textInputAllowed: true

1. Open the dialog, add two elements and save.
2. Edit the saved item by removing the first element and save
3. Open the dialog again

Expected results

The removed item doesn't appear anymore

Actual results

There's a mgnl:removed item

Workaround

Removing the orderHandler configuration makes the issue disappear