fix config for posts index

config.yaml

@@ -95,16 +95,13 @@ params:
     default_image: false
     date_format: ":date_long"
     index:
-      show_categories: true
-      show_author: false
-      show_description: true
       truncate_description: 200 # Set to 0 to disable truncate
       layout: list # grid | list
       options:
         hide_image: false
         hide_summary: false
         hide_category: false
-        hide_author: false
+        hide_author: true
         hide_date: false
     # share_links: # Optional
     #   enabled: true