I have been keeping up with the forum discussion and have reread the messages related to Denali. 

I removed a few of the languages because I assumed they were transliterations. If there are authoritative sources proving that each multilingual name is a valid exonym, then they should be added or readded.

This changeset also modified the Athabascan/Dena and historical Russian names of the mountain based on primary sources, so it should not be reverted in whole.