Transliteration has been corrected.
Revert "fix unit test results"

It's exactly the opposite here.

This reverts commit b53524c02c71a830f9c9944d0df2ec8c5eb8e6af.
Make test more portable.
Revert "Fix looping through attachment ids."

This looping goes over existing data from the internal cache, so the hash
already should have been built.

This reverts commit a9394189346ccb4f820f7f00491ce10a97c3e7f3.