[fr] fixed a few missing closing guillemet in messages.


git-svn-id: https://languagetool.svn.sourceforge.net/svnroot/languagetool/trunk/languagetool@9787 2fe6a88b-1217-0410-b804-ba6ed01314b8
[br] - detect incorrect mutation in *An dadoù-kozh* -> And tadoù-kozh.
     - detect spurious mutation after word "mui".


git-svn-id: https://languagetool.svn.sourceforge.net/svnroot/languagetool/trunk/languagetool@9788 2fe6a88b-1217-0410-b804-ba6ed01314b8