Updated ugettext to gettext (#979)

crispy_forms/tests/test_layout.py

@@ -5,7 +5,7 @@
 from django.forms.models import formset_factory, modelformset_factory
 from django.shortcuts import render
 from django.template import Context, Template
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 from django.urls import reverse
 from django.middleware.csrf import _get_new_csrf_string
 

crispy_forms/tests/test_layout_objects.py

@@ -1,7 +1,7 @@
 from django import forms, VERSION as DJANGO_VERSION
 from django.template import Context, Template
 from django.test.html import parse_html
-from django.utils.translation import activate, deactivate, ugettext as _
+from django.utils.translation import activate, deactivate, gettext as _
 
 from crispy_forms.bootstrap import (
     Accordion, AccordionGroup, Alert, AppendedText, FieldWithButtons,