Create final TR35 for CLDR 39, revision 63
BRS task for V39: rick
This is to create the final revision 63 (based on draft revision 62) with final text for CLDR 39 release.
Target date for spec changes final is March 24.
Committee is proceeding with Markdown version of LDML, so this task may end up being different from what was usual in previous versions. E.g,. to deploy HTML from the markdown or similar.