TheCubicWebBook #1198 mercurial reference error [resolved]

In http://www.cubicweb.org/doc/en/D060-mercurial.en.html#installation-of-cubicweb-with-mercurial

the mercurial installation bit is not correctly linked :

System Message: WARNING/2 (/home/nico/encours/forests/cubicweb_forest/cubicweb/doc/book/en/D060-mercurial.en.txt, line 134); backlink Duplicate explicit target name: “mercurial”.

prioritynormal
typebug
done in<not specified>
load left0.000
closed by<not specified>