Exporting multi line fields with Wiki markup inserts blank lines

Description
When exporting fields (verified with the Description field and Text (Multi-line field)) that contain a numbered list or a table, it generates blank lines/block in the output file.

How to reproduce
1. Create an Issue, go to the Description or any multi-line custom field with Wiki renderer style, and insert some text.
2. Create a template to export the field with the Wiki markup

Actual result/Attachments
It results with the blank lines/block in the output files.

Expected result
It should export the fields without inserting additional blank lines.

Workaround
Remove the wiki markup but the field output will lose the styles configured.