fix version in template expression

Author: richard-dennehy

docs/reference/elasticsearch-plugins/ms-graph-authz.md

@@ -21,7 +21,7 @@ sudo bin/elasticsearch-plugin install microsoft-graph-authz
 
 The plugin must be installed on every node in the cluster, and each node must be restarted after installation.
 
-You can download this plugin for [offline install](/reference/elasticsearch-plugins/plugin-management-custom-url.md) from [https://artifacts.elastic.co/downloads/elasticsearch-plugins/microsoft-graph-authz/microsoft-graph-authz-{{version}}.zip](https://artifacts.elastic.co/downloads/elasticsearch-plugins/microsoft-graph-authz/microsoft-graph-authz-{{version}}.zip). To verify the `.zip` file, use the [SHA hash](https://artifacts.elastic.co/downloads/elasticsearch-plugins/microsoft-graph-authz/microsoft-graph-authz-{{version}}.zip.sha512) or [ASC key](https://artifacts.elastic.co/downloads/elasticsearch-plugins/microsoft-graph-authz/microsoft-graph-authz-{{version}}.zip.asc).
+You can download this plugin for [offline install](/reference/elasticsearch-plugins/plugin-management-custom-url.md) from https://artifacts.elastic.co/downloads/elasticsearch-plugins/microsoft-graph-authz/microsoft-graph-authz-{{version.stack}}.zip. To verify the `.zip` file, use the [SHA hash](https://artifacts.elastic.co/downloads/elasticsearch-plugins/microsoft-graph-authz/microsoft-graph-authz-{{version.stack}}.zip.sha512) or [ASC key](https://artifacts.elastic.co/downloads/elasticsearch-plugins/microsoft-graph-authz/microsoft-graph-authz-{{version.stack}}.zip.asc).
 
 
 ## Removal [ms-graph-authz-remove]