Typo in comment fixed

backend/areas/apps/models.py

@@ -114,7 +114,7 @@ class App(db.Model):
         for role in self.roles:
             db.session.delete(role)
 
-        # Delete all related oathclient entries
+        # Delete all related ouathclients
         for auth in self.oauthclients:
             db.session.delete(auth)
         db.session.commit()