Disable 8.14 DRA on Jenkins (#39322)

This commit is complementing PR #39321 and is needed to disable the
execution of 8.14 DRA packaging on Jenkins.

.ci/jobs/packaging.yml

@@ -14,7 +14,7 @@
  discover-pr-forks-trust: 'permission'
  discover-pr-origin: 'merge-current'
  discover-tags: true
- head-filter-regex: '(7\.1[6789]|8\.\d+|PR-.*|v\d+\.\d+\.\d+)'
+ head-filter-regex: '(7\.1[6789]|8\.13|PR-.*|v8\.13\.\d+)'
  disable-pr-notifications: true
  notification-context: 'beats-packaging'
  repo: 'beats'
@@ -28,11 +28,11 @@
  ignore-tags-older-than: -1
  ignore-tags-newer-than: 30
  - named-branches:
- - regex-name:
- regex: '7\.1[6789]'
+ - exact-name:
+ name: '8.13'
  case-sensitive: true
  - regex-name:
- regex: '8\.\d+'
+ regex: '7\.1[6789]'
  case-sensitive: true
  - change-request:
  ignore-target-only-changes: true