[hotfix][config] Do not use deprecated configs in example config.yaml (…

…#25736)

flink-dist/src/main/resources/config.yaml

@@ -149,22 +149,21 @@ parallelism:
 #     timeout: 10min
 #     tolerable-failed-checkpoints: 0
 #     unaligned: false
+#     # Flag to enable/disable incremental checkpoints for backends that
+#     # support incremental checkpoints (like the RocksDB state backend).
+#     incremental: false
+#     # Directory for checkpoints filesystem, when using any of the default bundled
+#     # state backends.
+#     dir: hdfs://namenode-host:port/flink-checkpoints
+#     # Default target directory for savepoints, optional.
+#     savepoint-dir: hdfs://namenode-host:port/flink-savepoints
+
 
 # state:
 #   backend:
 #     # Supported backends are 'hashmap', 'rocksdb', or the
 #     # <class-name-of-factory>.
 #     type: hashmap
-#     # Flag to enable/disable incremental checkpoints for backends that
-#     # support incremental checkpoints (like the RocksDB state backend).
-#     incremental: false
-#   checkpoints:
-#       # Directory for checkpoints filesystem, when using any of the default bundled
-#       # state backends.
-#       dir: hdfs://namenode-host:port/flink-checkpoints
-#   savepoints:
-#       # Default target directory for savepoints, optional.
-#       dir: hdfs://namenode-host:port/flink-savepoints
 
 #==============================================================================
 # Rest & web frontend