message: Maybe fix UserSettings?
diff: @@ -1298,7 +1298,7 @@ module.exports = React.createClass({
  // If the olmVersion is not defined then either crypto is disabled, or
  // we are using a version old version of olm. We assume the former.
  let olmVersionString = "<not-enabled>";
  - if (olmVersion !== undefined) {
  + if (olmVersion) {
  olmVersionString = `${olmVersion[0]}.${olmVersion[1]}.${olmVersion[2]}`;
  }
  