message: beautify search fail error
diff: @@ -1018,7 +1018,7 @@ module.exports = React.createClass({
  var ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
  Modal.createDialog(ErrorDialog, {
  title: "Search failed",
  - description: error.toString()
  + description: "Server may be unavailable, overloaded, or search timed out :("
  });
  }).finally(function() {
  self.setState({
  