Wrong Javadoc in ElementTreeWriter

Change-Id: I93445c8fbc30dc8737d20557debb774848392cf6
Signed-off-by: Lars Vogel <Lars.Vogel@vogella.com>
diff --git a/bundles/org.eclipse.core.resources/src/org/eclipse/core/internal/watson/ElementTreeWriter.java b/bundles/org.eclipse.core.resources/src/org/eclipse/core/internal/watson/ElementTreeWriter.java
index 7bb71c0..35d03d8 100644
--- a/bundles/org.eclipse.core.resources/src/org/eclipse/core/internal/watson/ElementTreeWriter.java
+++ b/bundles/org.eclipse.core.resources/src/org/eclipse/core/internal/watson/ElementTreeWriter.java
@@ -93,7 +93,7 @@
 		ElementTree[] sorted = new ElementTree[numTrees];
 		int[] order = new int[numTrees];
 
-		/* first build a table of ElementTree -> Vector of Integers(indices in trees array) */
+		/* first build a table of ElementTree -> HashMap of Integers(indices in trees array) */
 		HashMap<ElementTree, List<Integer>> table = new HashMap<>(numTrees * 2 + 1);
 		for (int i = 0; i < trees.length; i++) {
 			List<Integer> indices = table.get(trees[i]);