Removed obsolete content_browser_url configuration token

Author: Looky1173

Diff for: _config.yml

@@ -23,7 +23,6 @@ description: >- # this means to ignore newlines until "baseurl:"
   Open Rails is a totally free train simulator that supports the world's largest range of rail content.
 baseurl: "" # the subpath of your site, e.g. /blog
 url: "https://openrails.org" # the base hostname & protocol for your site, e.g. http://example.com
-content_browser_url: "http://127.0.0.1:5500/"
 
 # Build settings
 theme: minima