clean form promotion

promotion/forms.py

@@ -1,14 +1,6 @@
-
-import json
-import requests
-
 from django import forms
 from django.conf import settings
-from django.template.loader import get_template
-from django.utils.translation import gettext_lazy as _
-from django.core.exceptions import ValidationError
 
-from utils.idhub_ssikit import create_verifiable_presentation
 from oidc4vp.models import Organization, Authorization
 from promotion.models import Promotion
 
@@ -66,4 +58,3 @@ class ContractForm(forms.Form):
     birthday = forms.CharField()
     gen = forms.CharField()
     lang = forms.CharField()
-