Bumping k8s dependencies to 1.13

vendor/golang.org/x/net/html/atom/gen.go

@@ -306,7 +306,7 @@ func (t *table) push(i uint32, depth int) bool {
 
 // The lists of element names and attribute keys were taken from
 // https://html.spec.whatwg.org/multipage/indices.html#index
-// as of the "HTML Living Standard - Last Updated 18 September 2017" version.
+// as of the "HTML Living Standard - Last Updated 16 April 2018" version.
 
 // "command", "keygen" and "menuitem" have been removed from the spec,
 // but are kept here for backwards compatibility.
@@ -701,6 +701,8 @@ var extra = []string{
 	"plaintext",
 	"prompt",
 	"public",
+	"rb",
+	"rtc",
 	"spacer",
 	"strike",
 	"svg",

vendor/golang.org/x/net/html/atom/table_test.go

@@ -296,6 +296,7 @@ var testAtomList = []string{
 	"public",
 	"q",
 	"radiogroup",
+	"rb",
 	"readonly",
 	"referrerpolicy",
 	"rel",
@@ -305,6 +306,7 @@ var testAtomList = []string{
 	"rowspan",
 	"rp",
 	"rt",
+	"rtc",
 	"ruby",
 	"s",
 	"samp",