update translation commands

InvenTree/order/forms.py

@@ -6,7 +6,7 @@ Django Forms for interacting with Order objects
 from __future__ import unicode_literals
 
 from django import forms
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 
 from InvenTree.forms import HelperForm
 from InvenTree.fields import InvenTreeMoneyField

InvenTree/order/models.py

@@ -17,7 +17,7 @@ from django.core.validators import MinValueValidator
 from django.core.exceptions import ValidationError
 from django.contrib.auth.models import User
 from django.urls import reverse
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 
 from markdownx.models import MarkdownxField
 from mptt.models import TreeForeignKey

InvenTree/order/serializers.py

@@ -7,7 +7,7 @@ from __future__ import unicode_literals
 
 from decimal import Decimal
 
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 
 from django.core.exceptions import ValidationError as DjangoValidationError
 from django.db import models, transaction

InvenTree/order/views.py

@@ -11,7 +11,7 @@ from django.http.response import JsonResponse
 from django.shortcuts import get_object_or_404
 from django.urls import reverse
 from django.http import HttpResponseRedirect
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 from django.views.generic import DetailView, ListView
 from django.forms import HiddenInput, IntegerField