Chore: Remove unused secret enterprise2-cdn-path (#74741)

Remove unused secret

# Conflicts:
#	.drone.yml

.drone.yml

@@ -4127,12 +4127,6 @@ get:
 kind: secret
 name: static_asset_editions
 ---
-get:
-  name: cdn_path
-  path: infra/data/ci/grafana-release-eng/enterprise2
-kind: secret
-name: enterprise2-cdn-path
----
 get:
   name: gcp_service_account_prod_base64
   path: infra/data/ci/grafana-release-eng/rgm
@@ -4176,6 +4170,6 @@ kind: secret
 name: gcr_credentials
 ---
 kind: signature
-hmac: 2377fe24974b84795a81cb799a5b597c3150ac8a6d1d408f42eb054628a0a9b4
+hmac: b362851cbf94fa37274087630d7447d7dd9e6a4e19e94eec734559277ba1d498
 
 ...

scripts/drone/vault.star

@@ -112,11 +112,6 @@ def secrets():
             "infra/data/ci/grafana-release-eng/artifact-publishing",
             "static_asset_editions",
         ),
-        vault_secret(
-            "enterprise2-cdn-path",
-            "infra/data/ci/grafana-release-eng/enterprise2",
-            "cdn_path",
-        ),
         vault_secret(
             rgm_gcp_key_base64,
             "infra/data/ci/grafana-release-eng/rgm",