s2s test depend on Mnesia configuration

test/ejabberd_SUITE.erl

@@ -368,13 +368,6 @@ no_db_tests() ->
        time,
        stats,
        disco]},
-     {presence_and_s2s, [sequence],
-      [test_auth_fail,
-       presence,
-       s2s_dialback,
-       s2s_optional,
-       s2s_required,
-       s2s_required_trusted]},
      auth_external,
      auth_external_no_jid,
      auth_external_no_user,
@@ -464,6 +457,13 @@ db_tests(DB) ->
        mam_tests:single_cases(),
        push_tests:single_cases(),
        test_unregister]},
+     {presence_and_s2s, [sequence],
+      [test_auth_fail,
+       presence,
+       s2s_dialback,
+       s2s_optional,
+       s2s_required,
+       s2s_required_trusted]},
      muc_tests:master_slave_cases(),
      privacy_tests:master_slave_cases(),
      pubsub_tests:master_slave_cases(),