Disable skip volume_from_snapshot_cascade_delete

Disable test skip test_volume_from_snapshot_cascade_delete
for tempest

Change-Id: I9b6e520e3b2248dfa6f94a2f844690551e6296a4
Related-Prod: PROD-20493
diff --git a/tempest/api/volume/test_volume_delete_cascade.py b/tempest/api/volume/test_volume_delete_cascade.py
index bb32c11..69c3ab1 100644
--- a/tempest/api/volume/test_volume_delete_cascade.py
+++ b/tempest/api/volume/test_volume_delete_cascade.py
@@ -15,7 +15,6 @@
 
 import operator
 
-import testtools
 
 from tempest.api.volume import base
 from tempest import config
@@ -75,8 +74,6 @@
         self._assert_cascade_delete(volume['id'])
 
     @decorators.idempotent_id('59a77ede-609b-4ee8-9f68-fc3c6ffe97b5')
-    @testtools.skipIf(CONF.volume.storage_protocol == 'ceph',
-                      'Skip because of Bug#1677525')
     def test_volume_from_snapshot_cascade_delete(self):
         # The case validates the ability to delete a volume with
         # associated snapshot while there is another volume created