message: PromoBanner: removed useless props
diff: @@ -10,6 +10,6 @@ const promoBannerProps = {
  };
  <FixedLayout vertical="bottom">
  - <PromoBanner bannerData={promoBannerProps} isFixed={true} verticalAlign="bottom" />
  + <PromoBanner bannerData={promoBannerProps} />
  </FixedLayout>;
  ```
  