[FIX] website_event_track: make location name required

Creating a location without name does not make sense, it is the only
field of the model
Fixes odoo/odoo#38571

Adapt in master to make the field required at the model

closes odoo/odoo#38718

X-original-commit: 0823062e
Signed-off-by: Martin Trigaux (mat) <mat@odoo.com>

addons/website_event_track/models/event_track.py

@@ -25,7 +25,7 @@ class TrackLocation(models.Model):
     _name = "event.track.location"
     _description = 'Event Track Location'
 
-    name = fields.Char('Location')
+    name = fields.Char('Location', required=True)
 
 
 class TrackStage(models.Model):