bad syntax in maintain.texi

[Vincent Lefevre]

Hi,

In maintain.texi line 2422:

"It is fine to distribute Ogg Opus files <em>also</em>, but please"

The "<em>also</em>" is incorrect and is translated into HTML as
"&lt;em&gt;also&lt;/em&gt;". It should be "@emph{also}".

Regards,

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Vincent Lefèvre <vinc...@vinc17.net> - Web: <https://www.vinc17.net/>
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Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)