Bump cadvisor dependencies to latest head.

vendor/github.com/opencontainers/runc/libcontainer/utils/utils.go

@@ -100,22 +100,3 @@ func SearchLabels(labels []string, query string) string {
 	}
 	return ""
 }
-
-// Annotations returns the bundle path and user defined annotations from the
-// libcontianer state.  We need to remove the bundle because that is a label
-// added by libcontainer.
-func Annotations(labels []string) (bundle string, userAnnotations map[string]string) {
-	userAnnotations = make(map[string]string)
-	for _, l := range labels {
-		parts := strings.SplitN(l, "=", 2)
-		if len(parts) < 2 {
-			continue
-		}
-		if parts[0] == "bundle" {
-			bundle = parts[1]
-		} else {
-			userAnnotations[parts[0]] = parts[1]
-		}
-	}
-	return
-}