Remove GOMAXPROCS() calls because they are unnecessary

cmd/hyperkube/hyperkube.go

@@ -26,7 +26,6 @@ import (
 	"io/ioutil"
 	"os"
 	"path"
-	"runtime"
 
 	"k8s.io/kubernetes/pkg/util"
 	utilflag "k8s.io/kubernetes/pkg/util/flag"
@@ -188,7 +187,6 @@ func (hk *HyperKube) Run(args []string) error {
 
 // RunToExit will run the hyperkube and then call os.Exit with an appropriate exit code.
 func (hk *HyperKube) RunToExit(args []string) {
-	runtime.GOMAXPROCS(runtime.NumCPU())
 	err := hk.Run(args)
 	if err != nil {
 		fmt.Fprint(os.Stderr, err.Error())