HDDS-2063. Integration tests create untracked file audit.log (#1384)

Author: adoroszlai

hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/client/rpc/TestOzoneRpcClientForAclAuditLog.java

@@ -102,7 +102,7 @@ public class TestOzoneRpcClientForAclAuditLog {
    */
   @BeforeClass
   public static void init() throws Exception {
-    System.setProperty("log4j.configurationFile", "log4j2.properties");
+    System.setProperty("log4j.configurationFile", "auditlog.properties");
     ugi = UserGroupInformation.getCurrentUser();
     OzoneConfiguration conf = new OzoneConfiguration();
     conf.setBoolean(OZONE_ACL_ENABLED, true);