update jdt.core to v_A53
diff --git a/org.eclipse.jdt.core/plugin.xml b/org.eclipse.jdt.core/plugin.xml
index 7705558..3784256 100644
--- a/org.eclipse.jdt.core/plugin.xml
+++ b/org.eclipse.jdt.core/plugin.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <?eclipse version="3.0"?>
 <!--
-    Copyright (c) 2004, 2009 IBM Corporation and others.
+    Copyright (c) 2004, 2010 IBM Corporation and others.
     All rights reserved. This program and the accompanying materials
     are made available under the terms of the Eclipse Public License v1.0
     which accompanies this distribution, and is available at