Merge pull request #55063 from chenpengdev/patch-2

Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

fix exported method run's comment

**What this PR does / why we need it**:

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #

**Special notes for your reviewer**:

**Release note**:

```release-note

```
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Kubernetes Submit Queue 2017-11-03 09:53:59 -07:00 committed by GitHub
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@ -144,7 +144,7 @@ type EndpointController struct {
workerLoopPeriod time.Duration
}
// Runs e; will not return until stopCh is closed. workers determines how many
// Run will not return until stopCh is closed. workers determines how many
// endpoints will be handled in parallel.
func (e *EndpointController) Run(workers int, stopCh <-chan struct{}) {
defer utilruntime.HandleCrash()