NO-JIRA: Fix typos in the doc about clusterversion.spec.channel

Author: hongkailiu

config/v1/types_cluster_version.go

@@ -83,8 +83,8 @@ type ClusterVersionSpec struct {
 	//
 	// +optional
 	Upstream URL `json:"upstream,omitempty"`
-	// channel is an identifier for explicitly requesting that a non-default
-	// set of updates be applied to this cluster. The default channel will be
+	// channel is an identifier for explicitly requesting a non-default set
+	// of updates to be applied to this cluster. The default channel will
 	// contain stable updates that are appropriate for production clusters.
 	//
 	// +optional