Quarantine MultiNetworkPolicy blocking test due to CNV-83350

Signed-off-by: Yossi Segev <ysegev@redhat.com>

Author: yossisegev

tests/network/flat_overlay/test_multi_network_policy.py

@@ -29,6 +29,7 @@ def test_positive_egress_multi_network_policy(
 
 @pytest.mark.polarion("CNV-10645")
 @pytest.mark.s390x
+@pytest.mark.jira("CNV-83350", run=False)
 def test_negative_ingress_multi_network_policy(
     vma_flat_overlay,
     vmb_flat_overlay_ip_address,