Remove unnused opentracing from message fabric #7376

Job	Run time
plan	49s
custom-ci	0s
custom-docker-build-release	0s
build-local-artifacts (${{ join(matrix.targets, ', ') }})	0s
custom-notarize	0s
custom-docker-push-release	0s
build-global-artifacts	0s
custom-release-notes	0s
custom-homebrew	0s
custom-npm	0s
host	0s
announce	0s
custom-helm	0s
	49s

Provide feedback