fix: imported and not used (log, os) (#2195)
fix: imported and not used (log, os) (#2195)

github.com/asim/go-micro/plugins/registry/consul/v3@v3.0.0-20210716165540-546225f1d8db/watcher.go:5:2: imported and not used: "log"
github.com/asim/go-micro/plugins/registry/consul/v3@v3.0.0-20210716165540-546225f1d8db/watcher.go:5:2: imported and not used: "log"
myodc/go-micro