message: fix beta dot showing up when beta is disabled
diff: @@ -124,7 +124,7 @@ class GroupFilterPanel extends React.Component {
  });
  let betaDot;
  - if (!SettingsStore.getValue("feature_spaces") && !localStorage.getItem("mx_seenSpacesBeta")) {
  + if (SettingsStore.getBetaInfo("feature_spaces") && !localStorage.getItem("mx_seenSpacesBeta")) {
  betaDot = <div className="mx_BetaDot" />;
  }
  