See https://ci-maven.apache.org/job/Maven/job/maven-box/job/maven/job/MNG-6829/27/
Changes: * Add new ignores * [MNG-7115] MavenITmng5771CoreExtensionsTest fails on maven-3.8.x branch * Make ITs compile on Java 7 * [MNG-7056] Replace tabs in IT files * [MNG-6754] Enable IT for Maven 3.8.2 * Remove unintentionally added files * Properly quote arguements in run-its.sh * [MNG-7047] Adjust repositoryUrl for MNG-6759 * [MNG-7189] Remove undocumented environment variable MAVEN_BASEDIR in startup scripts All tests passed