Bumping k8s dependencies to 1.13

vendor/golang.org/x/tools/godoc/index.go

@@ -82,7 +82,7 @@ type interfaceSlice struct {
 
 // A RunList is a list of entries that can be sorted according to some
 // criteria. A RunList may be compressed by grouping "runs" of entries
-// which are equal (according to the sort critera) into a new RunList of
+// which are equal (according to the sort criteria) into a new RunList of
 // runs. For instance, a RunList containing pairs (x, y) may be compressed
 // into a RunList containing pair runs (x, {y}) where each run consists of
 // a list of y's with the same x.