godoc fix

Signed-off-by: Ahmet Alp Balkan <[email protected]>

cmd/krew/cmd/update.go

@@ -132,7 +132,7 @@ func ensureDefaultIndexIfNoneExist() error {
 		"failed to add default plugin index in absence of no indexes")
 }
 
-// ensureDefaultIndexIfNoneExist iterates over all indexes and updates them
+// ensureIndexesUpdated iterates over all indexes and updates them
 // and prints new plugins and upgrades available for installed plugins.
 func ensureIndexesUpdated() error {
 	preUpdateIndex, _ := indexscanner.LoadPluginListFromFS(paths.IndexPluginsPath(constants.DefaultIndexName))
@@ -175,9 +175,7 @@ func ensureIndexesUpdated() error {
 		installedPlugins[receipt.Name] = receipt.Spec.Version
 	}
 
-	// TODO(chriskim06) consider commenting this out when refactoring for custom indexes
 	showUpdatedPlugins(os.Stderr, preUpdateIndex, posUpdateIndex, installedPlugins)
-
 	return errors.Wrapf(returnErr, "failed to update the following indexes: %s\n", strings.Join(failed, ", "))
 }