In InternetExplorer11, Two vertical scroll bars will be displayed

[dalikusong]

plunker: http://plnkr.co/edit/AA8Yg69B7oh2HdYhKRsD?p=preview

1. Displayed in InternetExplorer11
2. There is a column with {pinnedRight: true, visible: false}
3. There is no {pinnedRight: true, visible: true} column.

When the above three conditions are satisfied, two vertical scroll bars will be displayed.

The picture shows what happens