Xfail due to new found bug

Bug 795283 - [dev] https://moztrap-dev.allizom.org/manage/suite/add/ returns 503[Service Unavailable]

tests/test_manage_runs_page.py

@@ -4,6 +4,7 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
+import pytest
 from unittestzero import Assert
 
 from pages.base_test import BaseTest
@@ -12,6 +13,7 @@ from pages.manage_runs_page import MozTrapManageRunsPage
 
 class TestManageRunsPage(BaseTest):
 
+    @pytest.mark.xfail(reason="Bug 795283 - [dev] https://moztrap-dev.allizom.org/manage/suite/add/ returns 503[Service Unavailable]")
     def test_that_user_can_create_and_delete_run(self, mozwebqa_logged_in):
         manage_runs_pg = MozTrapManageRunsPage(mozwebqa_logged_in)