Update Onionbalance URL

[bugfest]

Hi @Two-Play, thanks for spotting this change. Can you complete the PR with these other occurrences?

• https://github.com/bugfest/tor-controller/blob/d0f977fda6baa18df2c3294ce9f72a6412960794/Dockerfile.tor-onionbalance-manager#L25
• https://github.com/bugfest/tor-controller/blob/d0f977fda6baa18df2c3294ce9f72a6412960794/apis/tor/v1alpha2/onionbalancedservice_types.go#L29