software/slapos-master: mark TestDeploymentScriptInstantiation.test_ssl_auth expected failure

This test fail since 450a6999 (slapos-master: Add missing
RevocationCheck on apache, 2023-06-01) and we are reimplementing all
this differently. Mark the test as expected failure for now, so that
it does not impact the general state of test suite.

software/slapos-master/test/test/test_erp5.py

@@ -35,6 +35,7 @@ import re
 import http.server
 import multiprocessing
 import subprocess
+import unittest
 
 import psutil
 import requests
@@ -411,6 +412,7 @@ class TestDeploymentScriptInstantiation(ERP5InstanceTestCase):
     with cls.slap.instance_supervisor_rpc as instance_supervisor:
       return getattr(instance_supervisor, method)(*args, **kwargs)
 
+  @unittest.expectedFailure
   def test_ssl_auth(self):
     backend_apache_configuration_list = glob.glob(
       os.path.join(