[minor] Remove comment about Navajo OpenType code.
authorRoozbeh Pournader <roozbeh@google.com>
Wed, 6 May 2015 05:31:19 +0000 (22:31 -0700)
committerBehdad Esfahbod <behdad@behdad.org>
Wed, 6 May 2015 05:39:04 +0000 (22:39 -0700)
commitf6266ad291d7686d5e110255ace5f2ff9e70bf38
tree6449373f1ca01325ea8b9f52682727adf587db0d
parent42b00118eae46a5183e885e89e0856f41361f57e
[minor] Remove comment about Navajo OpenType code.

Apparently the code is already standardized:
https://www.microsoft.com/typography/otspec/languagetags.htm
src/hb-ot-tag.cc