Resolve "Update the Pipeline Integration documentation"

Package Merge Request

Package Changes

The CI/CD configuration file instructions in the Pipeline Integration document are no longer valid.

Updated CI/CD setting references fromplatform-one/big-bang/pipeline-templates/pipeline-templates:master to big-bang/pipeline-templates/pipeline-templates:master.

Package MR

NA

For Issue

Closes (link to issue here)

Upgrade Notices

NA

Closes #2259 (closed)