test: Do not create Docker network in k8s provision
test: Do not create Docker network in k8s provision

The network was used to send requests from outside which has been
replaced by the k8s3 node. The node doesn't run Cilium, so it can be
used to run tests from "outside".

Signed-off-by: Martynas Pumputis <6b0d31c0d563223024da45691584643ac78c96e8@lambda.lt>

michi-covalent/cilium,cilium/cilium,cilium/cilium,tklauser/cilium,michi-covalent/cilium,cilium/cilium,michi-covalent/cilium,tklauser/cilium,tklauser/cilium,michi-covalent/cilium,tklauser/cilium,cilium/cilium,cilium/cilium,michi-covalent/cilium,tklauser/cilium