fix prettier bugs, remove prettier from MD formatting

docs/configuration.md

@@ -5,18 +5,16 @@ nav_order: 2
 ---
 
 # Configuration
-
 {: .no_toc }
 
 Just the Docs has some specific configuration parameters that can be defined in your Jekyll site's \_config.yml file.
 {: .fs-6 .fw-300 }
 
 ## Table of contents
-
 {: .no_toc .text-delta }
 
 1. TOC
-   {:toc}
+{:toc}
 
 ---