undo the "inherited" change as the sonatype validation on "Close" complained about missing *.asc signatures - use a profile instead to sign only on release, as suggested by the sonatype documentation

git-svn-id: https://languagetool.svn.sourceforge.net/svnroot/languagetool/trunk/languagetool@9836 2fe6a88b-1217-0410-b804-ba6ed01314b8