Fix typo in PM Group description

sig-pm/README.md

@@ -9,7 +9,7 @@ The Kubernetes PM Group is focused on a variety of challenges: from the qualific
 - Supporting collaboration across the community by working to improve the communication of roadmap and workload of other [Special Interest Groups](https://github.com/kubernetes/community#special-interest-groups-sig-and-working-groups)
 - Supporting the continued effort to improve the stability and extensibility of Kubernetes Project
 - Supporting the marketing and promotion of the Kubernetes Project through the [CNCF](https://www.cncf.io/)
-- Working with the [Kubernetes Release Team](https://github.com/kubernetes/community/tree/master/contributors/devel/release) to continually ensure a high quality release of the Kubernes Project
+- Working with the [Kubernetes Release Team](https://github.com/kubernetes/community/tree/master/contributors/devel/release) to continually ensure a high quality release of the Kubernetes Project
 - Supporting the Kubernetes ecosystem through [the Kubernetes Incubator](https://github.com/kubernetes/community/blob/master/incubator.md)
 - Coordinating project wide policy changes for Kubernetes and the Kubernetes Incubator
 - Onboarding large groups of corporate contributors and welcoming them into the Kubernetes Community