Fix archives links in plugins docs

This commit fixes some broken links to the archive layouts in the
plugins docs.

docs/plugins/plugin-script.asciidoc

@@ -5,7 +5,8 @@ The `plugin` script is used to install, list, and remove plugins. It is
 located in the `$ES_HOME/bin` directory by default but it may be in a
 different location depending on which Elasticsearch package you installed:
 
-* {ref}/zip-targz.html#zip-targz-layout[Directory layout of `.zip` and `.tar.gz` archives]
+* {ref}/targz.html#targz-layout[Directory layout of `.tar.gz` archives]
+* {ref}/zip-windows.html#windows-layout[Directory layout of Windows `.zip` archives]
 * {ref}/deb.html#deb-layout[Directory layout of Debian package]
 * {ref}/rpm.html#rpm-layout[Directory layout of RPM]