message: fix disco parser
diff: @@ -144,7 +144,7 @@ export default class DiscoInfoRepository {
  let capabilities = {};
  for (let childNode of Array.from(queryElement.get(0).childNodes)) {
  - let nodeName = childNode.nodeName;
  + let nodeName = childNode.nodeName.toLowerCase();
  if (typeof capabilities[nodeName] === 'undefined') {
  capabilities[nodeName] = [];
  