Update content/copilot/how-tos/personal-settings/configuring-network-settings-for-github-copilot.md

Author: subatoi

content/copilot/how-tos/personal-settings/configuring-network-settings-for-github-copilot.md

@@ -110,7 +110,7 @@ If the default SPN isn't correct for your proxy, you can override the SPN in {%
 1. In the JSON object, add the following top-level property, replacing `YOUR-SPN` with the correct SPN for your proxy service.
 
    ```json copy
-   "http.proxyKerberosServicePrincipal": "YOUR-SPN"
+   "http.proxyKerberosServicePrincipal": "YOUR-SPN"}
    ```