moved more contact form config to main module

modules/opencase_defaults/config/install/core.entity_form_display.contact_message.contact_opencase.default.yml

@@ -1,39 +0,0 @@
-langcode: en
-status: true
-dependencies:
-  config:
-    - contact.form.contact_opencase
-id: contact_message.contact_opencase.default
-targetEntityType: contact_message
-bundle: contact_opencase
-mode: default
-content:
-  copy:
-    weight: 50
-    region: content
-  mail:
-    weight: -40
-    region: content
-  message:
-    type: string_textarea
-    weight: 0
-    settings:
-      rows: 12
-      placeholder: ''
-    region: content
-    third_party_settings: {  }
-  name:
-    weight: -50
-    region: content
-  preview:
-    weight: 40
-    region: content
-  subject:
-    type: string_textfield
-    weight: -10
-    region: content
-    settings:
-      size: 60
-      placeholder: ''
-    third_party_settings: {  }
-hidden: {  }