remove unused Event.ID.Node
diff --git a/src/main/java/org/yaml/snakeyaml/events/Event.java b/src/main/java/org/yaml/snakeyaml/events/Event.java
index 74eb74d..52f9811 100644
--- a/src/main/java/org/yaml/snakeyaml/events/Event.java
+++ b/src/main/java/org/yaml/snakeyaml/events/Event.java
@@ -23,7 +23,7 @@
  */
 public abstract class Event {
     public enum ID {
-        Alias, CollectionEnd, CollectionStart, DocumentEnd, DocumentStart, MappingEnd, MappingStart, Node, Scalar, SequenceEnd, SequenceStart, StreamEnd, StreamStart
+        Alias, CollectionEnd, CollectionStart, DocumentEnd, DocumentStart, MappingEnd, MappingStart, Scalar, SequenceEnd, SequenceStart, StreamEnd, StreamStart
     }
 
     private final Mark startMark;
diff --git a/src/main/java/org/yaml/snakeyaml/events/NodeEvent.java b/src/main/java/org/yaml/snakeyaml/events/NodeEvent.java
index a25f99f..8435bd2 100644
--- a/src/main/java/org/yaml/snakeyaml/events/NodeEvent.java
+++ b/src/main/java/org/yaml/snakeyaml/events/NodeEvent.java
@@ -46,9 +46,4 @@
     protected String getArguments() {
         return "anchor=" + anchor;
     }
-
-    @Override
-    public boolean is(ID id) {
-        return ID.Node == id;
-    }
 }