Ban JUnit 4 imports (#88)

Author: strangelookingnerd

pom.xml

@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>org.jenkins-ci.plugins</groupId>
 		<artifactId>plugin</artifactId>
-		<version>5.7</version>
+		<version>5.24</version>
 	</parent>
 
 	<artifactId>robot</artifactId>
@@ -40,6 +40,7 @@
 		<!-- https://www.jenkins.io/doc/developer/plugin-development/choosing-jenkins-baseline/ -->
 		<jenkins.baseline>2.479</jenkins.baseline>
 		<jenkins.version>${jenkins.baseline}.1</jenkins.version>
+		<ban-junit4-imports.skip>false</ban-junit4-imports.skip>
 	</properties>
 
 	<scm>