Fix of numbered list styling in contentful ContentBlocks

Fix for #1121

Author: birdofpreyru

src/shared/components/Contentful/ContentBlock/themes/default.scss

@@ -76,6 +76,10 @@
     list-style-type: disc;
   }
 
+  ol {
+    list-style-type: decimal;
+  }
+
   img {
     max-width: 100%;
   }