fix: gh-codeblock pointing to incorrect line

In https://www.selenium.dev/documentation/webdriver/getting_started/first_script/, the Python tab for the "Running Selenium File" section shows only:

```
\`\`\`
```

because the `{{< gh-codeblock >}}` for `{{< tab header="Python" >}}` is pointing to the wrong line in /examples/python/README.md. Someone probably modified the README.md, without also updating the `gh-codeblock` path here.

Author: Cookiecodess

website_and_docs/content/documentation/webdriver/getting_started/first_script.en.md

@@ -233,7 +233,7 @@ See [Quitting Sessions]({{< ref "../drivers/#quitting-sessions" >}}).
 {{< gh-codeblock path="/examples/java/README.md#L60" >}}
 {{< /tab >}}
 {{< tab header="Python" >}}
-{{< gh-codeblock path="/examples/python/README.md#L35" >}}
+{{< gh-codeblock path="/examples/python/README.md#L58" >}}
 {{< /tab >}}
 {{< tab header="CSharp" >}}
 {{< gh-codeblock path="/examples/dotnet/README.md#L55" >}}