Update deps to Kube 1.11.3

This updates the dependencies to Kube 1.11.3 to pull in a fix allowing
requestheader auth to be used without normal client auth (which makes
things work on clusters that don't enable client auth normally, like
EKS).

vendor/github.com/modern-go/reflect2/unsafe_eface.go

@@ -1,8 +1,8 @@
 package reflect2
 
 import (
-	"unsafe"
 	"reflect"
+	"unsafe"
 )
 
 type eface struct {
@@ -56,4 +56,4 @@ func (type2 *UnsafeEFaceType) Indirect(obj interface{}) interface{} {
 
 func (type2 *UnsafeEFaceType) UnsafeIndirect(ptr unsafe.Pointer) interface{} {
 	return *(*interface{})(ptr)
-}
+}