Scroller in the exporter grid menu option not working

[RajalakshmiSK07]

Please make sure each of the following is true before submitting a new issue. We are a small team with limited time and it is very difficult to manage issues if they aren't reported correctly.

• [ ] This is a bug report, not a question on how to use the grid.
  Use Stack Overflow or Gitter for questions.
• [ ] You have searched the open issues to see if this bug has been filed before. We don't want duplicate issues.
• [ ] You have reviewed the tutorials and documentation to ensure you are using the grid correctly. ui-grid.info
• [ ] You are using the latest version of the grid. Older versions are not patched or supported.
• [ ] You have provided steps to recreate your bug. A plunkr is even better.

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.