bug#36253: 26.1; latex latin5 inputenc

[Daniel Gildea]

When emacs opens a latex file and sees
 \usepackage[latin5]{inputenc}
it thinks the character encoding is iso-8859-5,
but according to the latex documentation at
 http://texdoc.net/texmf-dist/doc/latex/base/inputenc.pdf 
it should be iso-8859-9.

I think the line
    ("latin5" . iso-8859-5)
in lisp/international/latexenc.el should be
    ("latin5" . iso-8859-9)