test/runtime: remove unused policy manifest
test/runtime: remove unused policy manifest

The respective test was removed by commit 07c81c63cd25 ("test/runtime:
remove no endpoint selector Ginkgo test").

Signed-off-by: Tobias Klauser <059b8b880f8441509ec8a65b50b4c6ae74ebea76@cilium.io>

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