Epic Link exported as Epic ID when using Excel Excel option.

Summary

When exporting issues that are part of an Epic using the Excel format, the Epic Link is being displayed as the Epic ID rather than the Epic name while the UI shows the Epic name.

Steps to Reproduce

1. Create an Epic
2. Create several new issues under this new Epic
3. Export the issues to Excel.

Expected Results

The Epic Link column should have the Epic name.

Actual Results

The Epic Link is displayed as the Epics ID.