HDFS-15946. Fix java doc in FSPermissionChecker (#2855). Contributed by tomscut.

Signed-off-by: Mingliang Liu <liuml07@apache.org>

hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSPermissionChecker.java

@@ -549,7 +549,6 @@ public class FSPermissionChecker implements AccessControlEnforcer {
    * - Default entries may be present, but they are ignored during enforcement.
    *
    * @param inode INodeAttributes accessed inode
-   * @param snapshotId int snapshot ID
    * @param access FsAction requested permission
    * @param mode FsPermission mode from inode
    * @param aclFeature AclFeature of inode