en_US.ISO8859-1 copy of Committer's Guide is outdated

[Rebecca Cran]

I noticed that

https://docs.freebsd.org/en_US.ISO8859-1/articles/committers-guide/index.html

still has the Subversion Primer, while the copy at

https://docs.freebsd.org/en/articles/committers-guide/

has the updated Git version of the docs.
Is there some extra work needed for the en_US.ISO8859-1 copy, or was it 
missed in an update?

-- 
Rebecca Cran