YARN-9982. Fix Container API example link in NodeManager REST API doc. Contributed by Charan Hebri.

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/markdown/NodeManagerRest.md

@@ -518,7 +518,7 @@ Use the following URI to obtain a Container Object, from a container identified
 
 HTTP Request:
 
-      GET http://nm-http-address:port/ws/v1/nodes/containers/container_1326121700862_0007_01_000001
+      GET http://nm-http-address:port/ws/v1/node/containers/container_1326121700862_0007_01_000001
 
 Response Header: