Change doc DRI to Pipeline Authoring

doc/ci/cloud_services/aws/index.md

 ---
-stage: Configure
-group: Configure
+stage: Verify
+group: Pipeline Authoring
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
 

doc/ci/cloud_services/index.md

 ---
-stage: Configure
-group: Configure
+stage: Verify
+group: Pipeline Authoring
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---