Aspera Delete Transfer and Delete File Modal Behavior

Assure consistency between delete transfer and delete file for Aspera.

Delete Dialog Guidelines:

Use delete file modal with following modifications:

• but with the “Yes” button on the right (instead of the left)

• heading font-size should be 20px

• follow guidelines of spacing from https://nuxeowiki.atlassian.net/wiki/spaces/DT/pages/1358332331/Style+-+modal+dialogs