Replace godep with dep

vendor/k8s.io/kubernetes/pkg/registry/OWNERS

@@ -0,0 +1,41 @@
+approvers:
+- deads2k
+- lavalamp
+- smarterclayton
+- wojtek-t
+- liggitt
+reviewers:
+- thockin
+- lavalamp
+- smarterclayton
+- wojtek-t
+- deads2k
+- yujuhong
+- derekwaynecarr
+- caesarxuchao
+- mikedanese
+- liggitt
+- nikhiljindal
+- gmarek
+- erictune
+- davidopp
+- pmorie
+- saad-ali
+- zmerlynn
+- luxas
+- janetkuo
+- justinsb
+- pwittrock
+- roberthbailey
+- ncdc
+- tallclair
+- eparis
+- mwielgus
+- timothysc
+- jlowdermilk
+- soltysh
+- piosz
+- dims
+- madhusudancs
+- hongchaodeng
+- enj