[br] - fixed an incorrect suggestions and added more tests on suggestions.
     - "Daou dre gant" was giving an incorrect error suggesting the
       incorrect *Daou zre gant*.


git-svn-id: https://languagetool.svn.sourceforge.net/svnroot/languagetool/trunk/languagetool@9782 2fe6a88b-1217-0410-b804-ba6ed01314b8