deps: removed unnecessary locked deps

internal/lockdeps/lockdeps.go

@@ -1,9 +0,0 @@
-package lockdeps
-
-import (
-	// TODO(Sargun): Remove in Go1.13
-	// This is a dep that `go mod tidy` keeps removing, because it's a transitive dep that's pulled in via a test
-	// See: https://github.com/golang/go/issues/29702
-	_ "github.com/prometheus/client_golang/prometheus"
-	_ "golang.org/x/sys/unix"
-)