Revert "Workaround for russian letter "Ё"/"ё" (unicode U+0401/U+0451) garbling up TextEdit."

This reverts commit 721b97df1ffc3a3e35ed241762a390a7ba0ff8d1 in favor of a better solution by hythlodaeus
Add russian letters Ё and ё (U+0401, U+0451) to the font set (thanks hythlodaeus!)

This is a better way to handle these letters. This should also allow these letters to be present in the translations, if they're ever needed.
Merge pull request #852 from sfalexrog/fixes

Fixes