fix: identity-related

Author: huiii99

src/azure-cli/azure/cli/command_modules/network/aaz/latest/network/vnet_gateway/_update.py

@@ -200,27 +200,6 @@ def _build_arguments_schema(cls, *args, **kwargs):
 
         # define Arg Group "Identity"
 
-        _args_schema = cls._args_schema
-        _args_schema.type = AAZStrArg(
-            options=["--type"],
-            arg_group="Identity",
-            help="The type of identity used for the resource. The type 'SystemAssigned, UserAssigned' includes both an implicitly created identity and a set of user assigned identities. The type 'None' will remove any identities from the virtual machine.",
-            nullable=True,
-            enum={"None": "None", "SystemAssigned": "SystemAssigned", "SystemAssigned, UserAssigned": "SystemAssigned, UserAssigned", "UserAssigned": "UserAssigned"},
-        )
-        _args_schema.user_assigned_identities = AAZDictArg(
-            options=["--user-assigned-ids", "--user-assigned-identities"],
-            arg_group="Identity",
-            help="The list of user identities associated with resource. The user identity dictionary key references will be ARM resource ids in the form: '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ManagedIdentity/userAssignedIdentities/{identityName}'.",
-            nullable=True,
-        )
-
-        user_assigned_identities = cls._args_schema.user_assigned_identities
-        user_assigned_identities.Element = AAZObjectArg(
-            nullable=True,
-            blank={},
-        )
-
         # define Arg Group "Parameters"
 
         # define Arg Group "Properties"
@@ -763,15 +742,6 @@ def _update_instance(self, instance):
             _builder.set_prop("properties", AAZObjectType, ".", typ_kwargs={"flags": {"required": True, "client_flatten": True}})
             _builder.set_prop("tags", AAZDictType, ".tags")
 
-            identity = _builder.get(".identity")
-            if identity is not None:
-                identity.set_prop("type", AAZStrType, ".type")
-                identity.set_prop("userAssignedIdentities", AAZDictType, ".user_assigned_identities")
-
-            user_assigned_identities = _builder.get(".identity.userAssignedIdentities")
-            if user_assigned_identities is not None:
-                user_assigned_identities.set_elements(AAZObjectType, ".")
-
             properties = _builder.get(".properties")
             if properties is not None:
                 properties.set_prop("activeActive", AAZBoolType, ".active")