doc: remove Gitlab compatibility chapter

fbc6e7ae · Pierre Smeyers · a2c7a1a8 · fbc6e7ae
Commit fbc6e7ae authored 3 years ago by Pierre Smeyers
--- a/README.md
+++ b/README.md
@@ -420,7 +420,3 @@ variables:
    VAULT_BASE_URL: "https://vault.acme.host/v1"
    # $VAULT_ROLE_ID and $VAULT_SECRET_ID defined as a secret CI/CD variable
 ```
-
-## Gitlab compatibility
-
-:information_source: This template is actually tested and validated on GitLab Community Edition instance version 13.12.11