Revert "Merge pull request #515 from bbiggerr/volumes-migration-cancel"

This reverts commit a987c0a, reversing
changes made to 158871e.

Author: bbiggerr

openapi.yaml

@@ -15717,54 +15717,6 @@ paths:
       - lang: CLI
         source: >
           linode-cli volumes detach 12345
-  /volumes/{volumeId}/migration-cancel:
-    parameters:
-    - name: volumeId
-      in: path
-      description: ID of the Volume to look up.
-      required: true
-      schema:
-        type: integer
-    x-linode-cli-command: volumes
-    post:
-      x-linode-grant: read_write
-      tags:
-      - Volumes
-      summary: Volume Migration Cancel
-      description: |
-        Cancels the customer-initiated migration for the Volume.
-
-        Cancelled migrations are removed from the migration queue, then reset to occur on the original scheduled migration date.
-
-        A Volume migration cannot be cancelled in the following cases:
-          * The migration is already in progress.
-          * The migration was automatically queued on the scheduled date.
-      operationId: cancelVolumeMigration
-      x-linode-cli-action: migration-cancel
-      security:
-      - personalAccessToken: []
-      - oauth:
-        - volumes:read_write
-        - linodes:read_write
-      responses:
-        '200':
-          description: Migration cancelled successfully.
-          content:
-            application/json:
-              schema:
-                type: object
-        default:
-          $ref: '#/components/responses/ErrorResponse'
-      x-code-samples:
-      - lang: Shell
-        source: >
-          curl -H "Content-Type: application/json" \
-              -H "Authorization: Bearer $TOKEN" \
-              -X POST \
-              https://api.linode.com/v4/volumes/12345/migration-cancel
-      - lang: CLI
-        source: >
-          linode-cli volumes migration-cancel 12345
   /volumes/{volumeId}/resize:
     parameters:
     - name: volumeId