Remove Drupal Association member badge

Remove the Drupal Association member badge block, as the badge has been
included in the block below it.

config/default/block.block.drupalassociationmemberbadge.yml

@@ -1,31 +0,0 @@
-uuid: 8fc8457d-6358-480c-be43-69fd8b14c3a8
-langcode: en
-status: true
-dependencies:
-  content:
-    - 'block_content:basic_block:89248382-67bb-47a6-840a-dfa4ceb6ff63'
-  module:
-    - block_content
-    - system
-  theme:
-    - opdavies
-id: drupalassociationmemberbadge
-theme: opdavies
-region: sidebar_second
-weight: -4
-provider: null
-plugin: 'block_content:89248382-67bb-47a6-840a-dfa4ceb6ff63'
-settings:
-  id: 'block_content:89248382-67bb-47a6-840a-dfa4ceb6ff63'
-  label: 'Drupal Association member badge'
-  provider: block_content
-  label_display: '0'
-  status: true
-  info: ''
-  view_mode: full
-visibility:
-  request_path:
-    id: request_path
-    pages: '<front>'
-    negate: false
-    context_mapping: {  }