Merge branch 'blanking-deadline' into 'staging'

blank-ing the deadline attribute

See merge request !89

authentication/models.py

@@ -14,7 +14,7 @@ class CustomUser(AbstractBaseUser, PermissionsMixin):
     is_staff = models.BooleanField(default=False)
     is_active = models.BooleanField(default=True)
     date_joined = models.DateTimeField(default=timezone.now)
-    deadline = models.DateField(null=True)
+    deadline = models.DateField(null=True,blank=True)
     diet_profile = models.OneToOneField(
         DietProfile,
         on_delete=models.CASCADE,