updating the commands to install with tar file (#10828) (#10853)

Author: opensearch-trigger-bot[bot]

_install-and-configure/install-dashboards/tar.md

@@ -16,10 +16,10 @@ redirect_from:
    ```bash
    # x64
    tar -zxf opensearch-dashboards-{{site.opensearch_version}}-linux-x64.tar.gz
-   cd opensearch-dashboards
+   cd opensearch-dashboards-{{site.opensearch_version}}
    # ARM64
    tar -zxf opensearch-dashboards-{{site.opensearch_version}}-linux-arm64.tar.gz
-   cd opensearch-dashboards
+   cd opensearch-dashboards-{{site.opensearch_version}}
    ```
 
 1. If desired, modify `config/opensearch_dashboards.yml`.