Drop use of features removed in Django 4.0

These functions were deprecated in Django 3.0 and have been removed
in Django 4.0. Switch to the functions they were aliased to.

Closes-Bug: #2039226
Change-Id: Iafb6615a7cd26a7746c52a18f11a86b27f1a66e4

magnum_ui/content/cluster_templates/panel.py

@@ -12,7 +12,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 import horizon
 
 

magnum_ui/content/cluster_templates/urls.py

@@ -13,7 +13,7 @@
 #    under the License.
 
 from django.urls import re_path
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 from horizon.browsers import views
 from magnum_ui.content.cluster_templates import panel
 

magnum_ui/content/clusters/panel.py

@@ -12,7 +12,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 import horizon
 
 # DO NOT REMOVE

magnum_ui/content/clusters/urls.py

@@ -13,7 +13,7 @@
 #    under the License.
 
 from django.urls import re_path
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 from horizon.browsers import views
 from magnum_ui.content.clusters import panel
 

magnum_ui/content/container_infra/quotas/panel.py

@@ -10,7 +10,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 
 import horizon
 

magnum_ui/content/container_infra/quotas/urls.py

@@ -11,7 +11,7 @@
 #    under the License.
 
 from django.urls import re_path
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 
 from horizon.browsers import views
 

magnum_ui/enabled/_1370_project_container_infra_panel_group.py

@@ -11,7 +11,7 @@
 #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 #    License for the specific language governing permissions and limitations
 #    under the License.
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 
 # The slug of the panel group to be added to HORIZON_CONFIG. Required.
 PANEL_GROUP = 'container_infra'

magnum_ui/enabled/_2370_admin_container_infra_panel_group.py

@@ -9,7 +9,7 @@
 #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 #    License for the specific language governing permissions and limitations
 #    under the License.
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 
 # The slug of the panel group to be added to HORIZON_CONFIG. Required.
 PANEL_GROUP = 'container_infra'