Merge pull request #4929 from AlanCoding/f8_cache

flake8

awx/main/models/jobs.py

@@ -10,7 +10,6 @@ from urlparse import urljoin
 
 # Django
 from django.conf import settings
-from django.core.cache import cache
 from django.db import models
 from django.db.models import Q, Count
 from django.utils.dateparse import parse_datetime