message: Do not search through room topics
diff: @@ -271,21 +271,18 @@ module.exports = React.createClass({
  const results = [];
  rooms.forEach((room) => {
  const nameEvent = room.currentState.getStateEvents('m.room.name', '');
  - const topicEvent = room.currentState.getStateEvents('m.room.topic', '');
  const name = nameEvent ? nameEvent.getContent().name : '';
  const canonicalAlias = room.getCanonicalAlias();
  const aliasEvents = room.currentState.getStateEvents('m.room.aliases');
  const aliases = aliasEvents.map((ev) => ev.getContent().aliases).reduce((a, b) => {
  return a.concat(b);
  }, []);
  - const topic = topicEvent ? topicEvent.getContent().topic : '';
  const nameMatch = (name || '').toLowerCase().includes(lowerCaseQuery);
  const aliasMatch = aliases.some((alias) =>
  (alias || '').toLowerCase().includes(lowerCaseQuery),
  );
  - const topicMatch = (topic || '').toLowerCase().includes(lowerCaseQuery);
  - if (!(nameMatch || topicMatch || aliasMatch)) {
  + if (!(nameMatch || aliasMatch)) {
  return;
  }
  const avatarEvent = room.currentState.getStateEvents('m.room.avatar', '');
  