dep ensure -update k8s.io/client-go (#197)

vendor/k8s.io/client-go/tools/auth/BUILD

@@ -16,7 +16,6 @@ go_library(
 go_test(
     name = "go_default_xtest",
     srcs = ["clientauth_test.go"],
-    importpath = "k8s.io/client-go/tools/auth_test",
     deps = ["//vendor/k8s.io/client-go/tools/auth:go_default_library"],
 )
 

vendor/k8s.io/client-go/tools/auth/clientauth.go

@@ -23,7 +23,7 @@ location within a Container's file tree for Containers that
 need access to the Kubernetes API.
 
 Having a defined format allows:
-  - clients to be implmented in multiple languages
+  - clients to be implemented in multiple languages
   - applications which link clients to be portable across
     clusters with different authentication styles (e.g.
     some may use SSL Client certs, others may not, etc)