fix indentation. fix imports and description.

storages/views.py

@@ -1,7 +1,7 @@
 from django.shortcuts import render, get_object_or_404
 from django.http import HttpResponseRedirect, HttpResponse
 from django.utils.translation import ugettext_lazy as _
-from django.core.urlresolvers import reverse
+from django.urls import reverse
 from django.contrib.auth.decorators import login_required
 from computes.models import Compute
 from storages.forms import AddStgPool, AddImage, CloneImage