fix group names in sde import

sde/management/commands/import_sde.py

@@ -59,7 +59,7 @@ class Command(BaseCommand):
                     id=id,
                     defaults={
                         'category': SDECategory.objects.get(id=group['categoryID']),
-                        'name': group['name'],
+                        'name': group['name']['en'],
                         'published': group['published'],
                         'useBasePrice': group['useBasePrice'],
                         'fittableNonSingleton': group['fittableNonSingleton'],