Update typo in tutorial-django-app-service-postgres.md

lie to line

Author: Horsevad

articles/postgresql/flexible-server/tutorial-django-app-service-postgres.md

@@ -215,7 +215,7 @@ When running locally, the app is using a local Sqlite3 database and doesn't inte
 In `polls/models.py`, locate the line that begins with `choice_text` and change the `max_length` parameter to 100:
 
 ```python
-# Find this lie of code and set max_length to 100 instead of 200
+# Find this line of code and set max_length to 100 instead of 200
 
 choice_text = models.CharField(max_length=100)
 ```