pkg/parsers/kernel: remove duplicate Package godoc
It was present both in kernel.go and kernel_unix.go.
//go:build linux || freebsd || openbsd
// +build linux freebsd openbsd
-// Package kernel provides helper function to get, parse and compare kernel
-// versions for different platforms.
package kernel // import "github.com/docker/docker/pkg/parsers/kernel"
import (
