Fix blog article title

Use the same article naming as the rest of the release comms series.

Author: Tim Bannister

content/en/blog/_posts/2022-05-06-storage-capacity-GA/index.md

@@ -1,6 +1,6 @@
 ---
 layout: blog
-title: "Storage Capacity Tracking reaches GA in Kubernetes 1.24"
+title: "Kubernetes 1.24: Storage Capacity Tracking Now Generally Available"
 date: 2022-05-06
 slug: storage-capacity-ga
 ---