Changes to delete keys.

delete/v1/{project}/kie/kv

Apr 13, 20202ff1e5790b57 Revision changes
- info
  endpoint added
Mar 28, 20204fcfba6aff38 Revision changes
- breaking
  api removed without deprecation
Mar 11, 2020734a65b61301 Revision changes
- breaking
  added the new required query request parameter kv_id
- warning
  deleted the query request parameter kvID
- warning
  deleted the query request parameter labelID
- info
  removed the non-success response with the status
Feb 10, 202009d438be0630 Revision changes
- breaking
  added the new required query request parameter kvID
- warning
  deleted the header request parameter Content-Type
- info
  api operation id DeleteList removed and replaced with Delete
- info
  added the new optional query request parameter labelID
- info
  added the non-success response with the status