Remove skip from Server Filters Tests.

Re-enable the servers filters tests.

Fixes bug 1059568

Change-Id: I4c1eacdc5f2a076fb98ab03b9db1bbf1297767c5
diff --git a/tempest/tests/compute/servers/test_list_server_filters.py b/tempest/tests/compute/servers/test_list_server_filters.py
index 5eea24f..d943e5d 100644
--- a/tempest/tests/compute/servers/test_list_server_filters.py
+++ b/tempest/tests/compute/servers/test_list_server_filters.py
@@ -208,7 +208,6 @@
                                 ListServerFiltersTest):
     @classmethod
     def setUpClass(cls):
-        raise nose.SkipTest("Until Bug 1039753 is fixed")
         super(ListServerFiltersTestJSON, cls).setUpClass()
         ListServerFiltersTest.setUpClass(cls)
 
@@ -222,7 +221,6 @@
                                ListServerFiltersTest):
     @classmethod
     def setUpClass(cls):
-        raise nose.SkipTest("Until Bug 1039753 is fixed")
         super(ListServerFiltersTestXML, cls).setUpClass()
         ListServerFiltersTest.setUpClass(cls)