HOT-FIX: remove imports não mais utilizados.

sapl/materia/signals.py

@@ -2,8 +2,6 @@ from django.db.models.signals import post_delete, post_save
 
 import django.dispatch
 
-from sapl.utils import delete_texto, save_texto
-
 from .models import DocumentoAcessorio, MateriaLegislativa
 
 

sapl/norma/signals.py

@@ -1,5 +1,3 @@
 from django.db.models.signals import post_delete, post_save
 
-from sapl.utils import delete_texto, save_texto
-
 from .models import NormaJuridica