Fix routing-keepalive link to concepts http-routing#keepalive [ai-assisted]

Made-with: Cursor

Author: anita-flegg

archive/routing-keepalive.html.md.erb

@@ -5,7 +5,7 @@ owner: CF Networking
 
 You can enable support in Gorouter for keep-alive connections with back ends.
 
-For more information about support for keep-alive connections, see [Keep-Alive Connections](../concepts/http-routing.html#keepalive) in _HTTP Routing_.
+For more information about support for keep-alive connections, see [Keep-Alive Connections](/concepts/http-routing.html#keepalive) in _HTTP Routing_.
 
 
 ## <a id="enable"></a> Enabling keep-alive connections from the Gorouter to back ends