Fix Profile related to Public ShareGroup creation

portal/migrations/0030_auto_20230201_1554.py

@@ -6,7 +6,7 @@ from django.db import migrations
 def add_public_sharegroup(apps, schema_editor):
     ShareGroup = apps.get_model('portal', 'ShareGroup')
     Profile = apps.get_model('portal', 'Profile')
-    creator = Profile.objects.get(user__username='louis.gendron@umontreal.ca')
+    creator = Profile.objects.filter(user__is_superuser=True).first()
     group, created = ShareGroup.objects.get_or_create(name='Public', last_update_by=creator, managed_by_staff=True)
 
     profiles = Profile.objects.all()