Ban JUnit 4 imports

Author: strangelookingnerd

pom.xml

@@ -28,6 +28,7 @@
         <jenkins.baseline>2.479</jenkins.baseline>
         <jenkins.version>${jenkins.baseline}.3</jenkins.version>
         <gitHubRepo>jenkinsci/${project.artifactId}-plugin</gitHubRepo>
+        <ban-junit4-imports.skip>false</ban-junit4-imports.skip>
     </properties>
 
     <dependencyManagement>