Skip entityqueue_dragtable widget

Problem/Motivation

The Entity Queue module provides a custom autocomplete widget. The widget contains its own remove button. When this module adds a remove button, there are two.

Steps to reproduce

1. Install the Entity Queue module
2. Create a new simple queue and add an item to it

Proposed resolution

Add the entityqueue_dragtable widget to the list of widgets to skip.

Remaining tasks

N/A

User interface changes

N/A

API changes

N/A

Data model changes

N/A