Revert "show acl table command output should show binding column correctly even with single port (sonic-net#447)" (sonic-net#589)

This reverts commit ff8fec4.

Author: jleveque

acl_loader/main.py

@@ -525,15 +525,12 @@ def show_table(self, table_name):
                 if not val["ports"]:
                     data.append([key, val["type"], "", val["policy_desc"]])
                 else:
-                    if isinstance(val["ports"], list):
-                        ports = natsorted(val["ports"])
-                        data.append([key, val["type"], ports[0], val["policy_desc"]])
-
-                        if len(ports) > 1:
-                            for port in ports[1:]:
-                                data.append(["", "", port, ""])
-                    else:
-                      data.append([key, val["type"], val["ports"], val["policy_desc"]])
+                    ports = natsorted(val["ports"])
+                    data.append([key, val["type"], ports[0], val["policy_desc"]])
+
+                    if len(ports) > 1:
+                        for port in ports[1:]:
+                            data.append(["", "", port, ""])
 
         print(tabulate.tabulate(data, headers=header, tablefmt="simple", missingval=""))