removed defunct dtd.validation plugin.
diff --git a/bundles/org.eclipse.wst.dtd.core/component.xml b/bundles/org.eclipse.wst.dtd.core/component.xml
index 0dc0fd6..eb03334 100644
--- a/bundles/org.eclipse.wst.dtd.core/component.xml
+++ b/bundles/org.eclipse.wst.dtd.core/component.xml
@@ -4,5 +4,4 @@
<component-depends unrestricted="true"/>
<plugin id="org.eclipse.wst.dtd.core" />
<plugin id="org.eclipse.wst.dtd.ui" />
- <plugin id="org.eclipse.wst.dtd.validation" />
</component>
\ No newline at end of file