Revert "Merge branch '665-account-adapter-overwritten-for-invitations' into 'master'"

This reverts merge request !986 (merged)

aleksis/core/util/auth_helpers.py

@@ -7,8 +7,8 @@ from django.contrib.auth.validators import ASCIIUsernameValidator
 from django.core.validators import RegexValidator
 from django.http import HttpRequest
 
+from allauth.account.adapter import DefaultAccountAdapter
 from allauth.socialaccount.adapter import DefaultSocialAccountAdapter
-from invitations.models import InvitationsAdapter
 from oauth2_provider.models import AbstractApplication
 from oauth2_provider.oauth2_validators import OAuth2Validator
 from oauth2_provider.scopes import BaseScopes
@@ -37,7 +37,7 @@ class OurSocialAccountAdapter(DefaultSocialAccountAdapter):
         return super().validate_disconnect(account, accounts)
 
 
-class OurAccountAdapter(InvitationsAdapter):
+class OurAccountAdapter(DefaultAccountAdapter):
     """Customised adapter to allow to disable signup."""
 
     def is_open_for_signup(self, request):