make explicit relative imports (#39569)

passerelle_montpellier_sig/admin.py

@@ -1,6 +1,6 @@
 from django.contrib import admin
 
-from models import MontpellierSig
+from .models import MontpellierSig
 
 @admin.register(MontpellierSig)
 class MontpellierSigAdmin(admin.ModelAdmin):

passerelle_montpellier_sig/urls.py

@@ -3,7 +3,7 @@ from django.contrib.auth.decorators import login_required
 
 from passerelle.urls_utils import decorated_includes, required, app_enabled
 
-from views import *
+from .views import *
 
 
 urlpatterns = [