runtime-proxy: update kubelet --container-runtime configuration instr…

…uctions (koordinator-sh#158)

Signed-off-by: Fansong Zeng <fanster.z@gmail.com>

docs/user-manuals/installation-runtime-proxy.md

@@ -60,9 +60,14 @@ koord-runtime-proxy will listen on `/var/run/koord-runtimeproxy/runtimeproxy.soc
 To make koord-runtime-proxy a proxy between kubelet and containerd, kubelet parameters should be altered as shown below:
 
 ```
+# If the kubelet version is less than 1.24:
 kubelet <other options> \
    --container-runtime=remote \
    --container-runtime-endpoint=unix:///var/run/koord-runtimeproxy/runtimeproxy.sock
+
+# If the kubelet version is greater than or equal to 1.24:
+kubelet <other options> \
+   --container-runtime-endpoint=unix:///var/run/koord-runtimeproxy/runtimeproxy.sock
 ```
 
 Under docker scenario, to make koord-runtime-proxy a proxy between kubelet and dockerd, kubelet parameters should be altered as shown below: