Remove branchprotection from capi-env-pool

- This repo is used for a concourse pool resource
  (https://github.com/concourse/pool-resource) and is not packaged with
  capi-release or cf-deployment, so branch protection is not needed.

Author: Gerg

org/branchprotection.yml

@@ -150,6 +150,8 @@ branch-protection:
           protect: false
         capi-dockerfiles:
           protect: false
+        capi-env-pool:
+          protect: false
 
         # ARI Buildpacks repos to skip branch protection
         binary-buildpack: