Fix deploy issue

Github Action for deployment fails with error Liquid Exception: Numerical argument is out of domain - sqrt in /home/runner/work/satpreetmakhija.github.io/satpreetmakhija.github.io/_layouts/post.html. Following the issue, alshedivat#1828, fixing it following post by YifanJiang233

_config.yml

@@ -133,7 +133,7 @@ pagination:
   enabled: true
 
 related_blog_posts:
-  enabled: true
+  enabled: false
   max_related: 5
 
 # Giscus comments (RECOMMENDED)