fix: remove extra # from tag content

Jacky Zhao

2024-03-07 ba6c7a73d1dff02d9659a9e6e84be6b9a54579c2

 quartz/styles/callouts.scss

@@ -157,6 +157,6 @@
  }

  .callout-title-inner {
    font-weight: $boldWeight;
    font-weight: $semiBoldWeight;
  }
}