re-enable commandInfoWithSubcommands()

Issue #4020 is resolved now

Author: ggivo

src/test/java/redis/clients/jedis/commands/jedis/ControlCommandsTest.java

@@ -580,7 +580,7 @@ public void commandInfoWithSubcommands() {
     Map<String, CommandInfo> infos = jedis.commandInfo("ACL");
 
     CommandInfo aclInfo = infos.get("acl");
-    assertEquals(2, aclInfo.getArity());
+    assertEquals(-2, aclInfo.getArity());
     assertEquals(0, aclInfo.getFlags().size());
     assertEquals(0, aclInfo.getFirstKey());
     assertEquals(0, aclInfo.getLastKey());