YARN-7074. Fix NM state store update comment. Contributed by Botong Huang

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/recovery/NMLeveldbStateStoreService.java

@@ -85,7 +85,7 @@ public class NMLeveldbStateStoreService extends NMStateStoreService {
 
   /**
    * Changes from 1.0 to 1.1: Save AMRMProxy state in NMSS.
-   * Changes from 1.2 to 1.2: Save queued container information.
+   * Changes from 1.1 to 1.2: Save queued container information.
    */
   private static final Version CURRENT_VERSION_INFO = Version.newInstance(1, 2);