chore: remove utteranc.es, as they make blog pages longer

Author: MyNameIsTrez

_layouts/post.html

@@ -36,13 +36,5 @@ <h1 class="post-title p-name" itemprop="name headline">
 
   <div class="post-content e-content" itemprop="articleBody">{{ content }}</div>
 
-  <script src="https://utteranc.es/client.js"
-    repo="MyNameIsTrez/MyNameIsTrez.github.io"
-    issue-term="pathname"
-    theme="github-dark"
-    crossorigin="anonymous"
-    async>
-  </script>
-
   <a class="u-url" href="{{ page.url | relative_url }}" hidden></a>
 </article>