Merge pull request #54862 from lioncruise/patch-4

Automatic merge from submit-queue (batch tested with PRs 55798, 49579, 54862, 55188, 51990). 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 a grammatical problem in a 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

```
pull/6/head
Kubernetes Submit Queue 2017-11-16 03:09:16 -08:00 committed by GitHub
commit 25af6300bc
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@ -123,7 +123,7 @@ func KnownFeatures(f *FeatureList) []string {
return known
}
// NewFeatureGate parse a string of the form "key1=value1,key2=value2,..." into a
// NewFeatureGate parses a string of the form "key1=value1,key2=value2,..." into a
// map[string]bool of known keys or returns an error.
func NewFeatureGate(f *FeatureList, value string) (map[string]bool, error) {
featureGate := map[string]bool{}