Remove test exclusion on s390x

Author: beikov

Jenkinsfile

@@ -41,7 +41,7 @@ stage('Configure') {
 //		new BuildEnvironment( dbName: 'sybase' ),
 // Don't build with HANA by default, but only do it nightly until we receive a 3rd instance
 // 		new BuildEnvironment( dbName: 'hana_cloud', dbLockableResource: 'hana-cloud', dbLockResourceAsHost: true ),
-		new BuildEnvironment( node: 's390x', additionalOptions: '-PexcludeTests=**/KotlinProjectTests*' ),
+		new BuildEnvironment( node: 's390x' ),
 		new BuildEnvironment( dbName: 'tidb', node: 'tidb',
 				notificationRecipients: '[email protected]' ),
 		// We want to enable preview features when testing newer builds of OpenJDK: