Remove unneeded material

Author: swo

CHANGELOG.md

@@ -21,7 +21,7 @@ future                   : true
 read_more                : "disabled" # if enabled, adds "Read more" links to excerpts
 talkmap_link             : false #change to true to add link to talkmap on talks page
 comments:
-  provider               : # false (default), "disqus", "discourse", "facebook", "google-plus", "staticman", "custom"
+  provider               : false
   disqus:
     shortname            :
   discourse: