bug#58021: 29.0.50; Remove old font.c code

[Po Lu]

Manuel Giraud <manuel@ledu-giraud.fr> writes:

> Hi,
>
> Here is patch that removes some old "#if 0" code from font.c.  Most of
> this code seems to be "#if 0" since 2006 (when font.c was introduced)
> and was only "updated" for overall interfaces change.
>
> Maybe it was kept as hints for future readers but I found this code to
> be a bit misleading as it has drifted along from how things are actually
> done now.

I think Eli insisted on keeping that piece of code.