Bug#279685: mtrace.1 also has \fT instead of \fR

["Lars Wirzenius (Nokia-M/Helsinki)" <lars.wirzenius@nokia.com>]

I noticed that mtrace.1 (in debian/local/manpages) has the same problem
with \fT instead of \fR causing the rest of the paragraph be bold rather
than only the single word.

Of course, if these pages are automatically generated, fixing the
generator would  be a good idea.