Update go dependencies

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

@@ -1,6 +1,44 @@
-assignees:
-  - bgrant0607
-  - erictune
-  - lavalamp
-  - smarterclayton
-  - thockin
+approvers:
+- erictune
+- lavalamp
+- smarterclayton
+- thockin
+reviewers:
+- thockin
+- lavalamp
+- smarterclayton
+- wojtek-t
+- deads2k
+- yujuhong
+- brendandburns
+- derekwaynecarr
+- caesarxuchao
+- vishh
+- mikedanese
+- liggitt
+- nikhiljindal
+- bprashanth
+- gmarek
+- erictune
+- davidopp
+- pmorie
+- sttts
+- kargakis
+- dchen1107
+- saad-ali
+- zmerlynn
+- luxas
+- janetkuo
+- justinsb
+- pwittrock
+- roberthbailey
+- ncdc
+- timstclair
+- yifan-gu
+- eparis
+- mwielgus
+- timothysc
+- soltysh
+- piosz
+- jsafrane
+- jbeda