fix typos

federation/pkg/federation-controller/deployment/deploymentcontroller.go

@@ -571,7 +571,7 @@ func (fdc *DeploymentController) reconcileDeployment(key string) (reconciliation
 				})
 			}
 		} else {
-			// TODO: Update only one deployment at a time if update strategy is rolling udpate.
+			// TODO: Update only one deployment at a time if update strategy is rolling update.
 
 			currentLd := ldObj.(*extensionsv1.Deployment)
 			// Update existing replica set, if needed.

pkg/controller/volume/attachdetach/reconciler/reconciler.go

@@ -93,7 +93,7 @@ func (rc *reconciler) Run(stopCh <-chan struct{}) {
 
 // reconciliationLoopFunc this can be disabled via cli option disableReconciliation.
 // It periodically checks whether the attached volumes from actual state
-// are still attached to the node and udpate the status if they are not.
+// are still attached to the node and update the status if they are not.
 func (rc *reconciler) reconciliationLoopFunc() func() {
 	return func() {