message: fix muc configuration
diff: @@ -811,7 +811,7 @@ jsxc.muc = {
  destroy.show();
  }
  - if (nickname === ownNickname && (val.affiliation === self.CONST.AFFILIATION.OWNER || val.affiliation === self.CONST.AFFILIATION.OWNER)) {
  + if (nickname === ownNickname && (val.affiliation === self.CONST.AFFILIATION.OWNER || val.affiliation === self.CONST.AFFILIATION.ADMIN)) {
  configure.show();
  }
  });
  