JIRA 7.11.2 cannot be built from source due to internal NPM registry

[chen qing]

Steps to Reproduce
Attempt to build JIRA from source by initiating ./build.sh
Expected Results
JIRA build completes successfully
Actual Results
The build fails due to connection failures.
[ERROR] error An unexpected error occurred: "https://packages.atlassian.com/api/npm/atlassian-npm/@atlassian%2feslint-plugin-jira-event-checks/-/@atlassian%2feslint-plugin-jira-event-checks-0.1.1.tgz: Request failed \"401 Unauthorized\"".