Disable quicklook thumbnails for attachment element
Pull request: https://github.com/WebKit/WebKit/pull/2564
rdar://97099481
Committed 252627@main (f58fff038033): <https://commits.webkit.org/252627@main> Reviewed commits have been landed. Closing PR #2564 and removing active labels.
Re-opening for pull request https://github.com/WebKit/WebKit/pull/2593
*** Bug 242959 has been marked as a duplicate of this bug. ***
Committed 252660@main (deee1425e9c8): <https://commits.webkit.org/252660@main> Reviewed commits have been landed. Closing PR #2593 and removing active labels.