[br] improved disambiguation of word "e" to find mutation error in:
     *E gwelout a ran*, *E kwelout a ran* -> "E welout a ran."


git-svn-id: https://languagetool.svn.sourceforge.net/svnroot/languagetool/trunk/languagetool@9674 2fe6a88b-1217-0410-b804-ba6ed01314b8