docs: fix typo

Author: eeaton

gcmvsp/README.md

@@ -1,7 +1,7 @@
 # Google Cloud Minimum Viable Secure Platform (GCMVSP)
 
 This repository contains sample code to implement the set of terraform policies recommended by GMVSP.
-This repository assumes you're already familiar with the [Organisation Policy Service](https://docs.cloud.google.com/resource-manager/docs/organization-policy/overview#violations).
+This repository assumes you're already familiar with the [Organization Policy Service](https://docs.cloud.google.com/resource-manager/docs/organization-policy/overview#violations).
 
 ## Where to apply organization policies