UPSTREAM: <carry>: Fix default skips in test-kubernetes-e2e.sh

It was still skipping [Skipped:Network/OpenShiftSDN] even though the
tests use ovn-kubernetes now.

The only test that is currently marked [Skipped:Network/OVNKubernetes]
was also marked [Skipped:Network/OpenShiftSDN], which is why it still
worked, but this meant that we were skipping other tests that
_shouldn't_ have been skipped on ovn-k. (Of course, any problems that
resulted from this would be caught in other e2es later, so this wasn't
actually permanently masking any problems.)

Author: danwinship

openshift-hack/test-kubernetes-e2e.sh

@@ -25,7 +25,7 @@ esac
 # openshift-tests will check the cluster's network configuration and
 # automatically skip any incompatible tests. We have to do that manually
 # here.
-NETWORK_SKIPS="\[Skipped:Network/OpenShiftSDN\]|\[Feature:Networking-IPv6\]|\[Feature:IPv6DualStack.*\]|\[Feature:SCTPConnectivity\]"
+NETWORK_SKIPS="\[Skipped:Network/OVNKubernetes\]|\[Feature:Networking-IPv6\]|\[Feature:IPv6DualStack.*\]|\[Feature:SCTPConnectivity\]"
 
 # Support serial and parallel test suites
 TEST_SUITE="${TEST_SUITE:-parallel}"