Revert "add WithUniqueTopic wrapper to xcm router"#1616

Wsteth wants to merge 1 commit intov0.16.2bifrost-io/bifrost:v0.16.2from

revert-1602-xcm-with-unique-topicbifrost-io/bifrost:revert-1602-xcm-with-unique-topicCopy head branch name to clipboard