Move config out of redundant sync directory

config/core.base_field_override.node.campaign.promote.yml

@@ -0,0 +1,24 @@
+uuid: 1774ecbe-efce-46e1-9caf-5791a0ac8337
+langcode: en
+status: true
+dependencies:
+  config:
+    - node.type.campaign
+_core:
+  default_config_hash: SrmWzHMQ7ivjvmfwnwR6xWsRNfJaeDgqP-nZBs_ICu0
+id: node.campaign.promote
+field_name: promote
+entity_type: node
+bundle: campaign
+label: 'Promoted to front page'
+description: ''
+required: false
+translatable: false
+default_value:
+  -
+    value: 0
+default_value_callback: ''
+settings:
+  on_label: 'On'
+  off_label: 'Off'
+field_type: boolean