remove non working section link

service/blog.md

@@ -62,7 +62,7 @@ should still be created to allow the review process to occur.
 #### 10. In the text editor which appears, draft the new blog post
 
   * Required fields are `title`, `author`, `pub_date`, `summary` and `body` and
-    `categories` ([sample contents.lr](#sample-contentslr))
+    `categories` (see **Sample contents.lr** section below)
 
   * Markdown is accepted in `summary` and `body` fields