Fix or remove tests: Transparent Proxy (E2E Universal Suite)

[bartsmykla]

These tests are currently disabled. We should check if they're still relevant. If they are, we should fix them; if not, we should remove them.

Skipped test cases

kuma/test/e2e_env/universal/transparentproxy/transparent_proxy.go

Line 47 in 02a8b25

XIt("should be able to re-install transparent proxy", func() {