message: fix SAS dialog width
  used fixedWidth to accomplish the same goal
  clean up css
diff: @@ -227,6 +227,7 @@ export default class IncomingSasDialog extends React.Component {
  <BaseDialog
  title={_t("Incoming Verification Request")}
  onFinished={this._onFinished}
  + fixedWidth={false}
  >
  {body}
  </BaseDialog>
  