* Fix location for Karay-a (krj) and Livvi-Karelian (olo)
* Fix autonyms for Kinyarwanda (rw), Okinawan (ryu),
and Kokborok (trp)
* Remove Eastern Yiddish (ydd), which is practically
identical to Yiddish (yi).
* Remove "Kana" as a separate writing systems, and merge it with "Jpan".
Updating to
35f37b6c5f