Dump display suite template for blogs; hide author field label entirely

We're dropping all the fancy, break-things templates. See
https://gitlab.com/drutopia/drutopia/issues/245

config/sync/core.entity_view_display.node.blog.full.yml

@@ -18,53 +18,9 @@ dependencies:
     - responsive_image.styles.wide
   module:
     - comment
-    - ds
     - entity_reference_revisions
     - responsive_image
     - user
-third_party_settings:
-  ds:
-    layout:
-      id: ds_3col_stacked
-      library: ds/ds_3col_stacked
-      disable_css: true
-      entity_classes: all_classes
-      settings:
-        wrappers:
-          header: div
-          left: div
-          middle: div
-          right: div
-          footer: div
-        outer_wrapper: div
-        attributes: ''
-        link_attribute: ''
-        link_custom: ''
-        classes:
-          layout_class: {  }
-    regions:
-      header:
-        - field_image
-      left:
-        - field_authors
-      middle:
-        - node_post_date
-        - field_body_paragraph
-        - field_topics
-        - field_tags
-        - node_links
-        - comment
-    fields:
-      node_post_date:
-        plugin_id: node_post_date
-        weight: 2
-        label: hidden
-        formatter: ds_post_date_month_day_year
-      node_links:
-        plugin_id: node_links
-        weight: 6
-        label: hidden
-        formatter: default
 _core:
   default_config_hash: eLe_jwnmC3YVxzxyG5O3Vc3cB-yoH17iuPzsEFt3TDM
 id: node.blog.full
@@ -80,12 +36,12 @@ content:
       view_mode: default
     third_party_settings: {  }
     type: comment_default
-    region: middle
+    region: content
   field_authors:
     type: entity_reference_label
     weight: 1
-    region: left
+    region: content
-    label: visually_hidden
+    label: hidden
     settings:
       link: true
     third_party_settings:
@@ -99,7 +55,7 @@ content:
       link: ''
     third_party_settings: {  }
     type: entity_reference_revisions_entity_view
-    region: middle
+    region: content
   field_image:
     weight: 0
     label: visually_hidden
@@ -108,7 +64,7 @@ content:
       image_link: ''
     third_party_settings: {  }
     type: responsive_image
-    region: header
+    region: content
   field_tags:
     weight: 5
     label: visually_hidden
@@ -116,11 +72,11 @@ content:
       link: true
     third_party_settings: {  }
     type: entity_reference_label
-    region: middle
+    region: content
   field_topics:
     type: entity_reference_label
     weight: 4
-    region: middle
+    region: content
     label: visually_hidden
     settings:
       link: true