Remove unused django.template.loader.render_to_string import

apps/treasury/views.py

@@ -13,7 +13,6 @@ from django.db.models import Q
 from django.forms import Form
 from django.http import HttpResponse
 from django.shortcuts import redirect
-from django.template.loader import render_to_string
 from django.urls import reverse_lazy
 from django.utils.translation import gettext_lazy as _
 from django.views.generic import CreateView, UpdateView, DetailView
@@ -110,7 +109,6 @@ class InvoiceUpdateView(ProtectQuerysetMixin, LoginRequiredMixin, UpdateView):
                 for field_name in f.fields:
                     f.fields[field_name].disabled = True
 
-
         return context
 
     def form_valid(self, form):