Dead link to data-management-cli-1.2-app.jar in upgrade documentation

The upgrade documentation at http://continuum.apache.org/docs/1.2/installation/upgrade.html provides a link to the data management utility (archive data-management-cli-1.2-app.jar) on the repo1.maven.org server:
http://repo1.maven.org/maven2/org/apache/maven/continuum/data-management-cli/1.2/data-management-cli-1.2-app.jar

However, the link is dead.

The file can stillbe found in the ibiblio.org repository, though:
http://mirrors.ibiblio.org/pub/mirrors/maven2/org/apache/continuum/data-management-cli/1.2/data-management-cli-1.2-app.jar

The links should be corrected or deployment to the main Maven repository fixed.