Update plugin version id for 3.4.0
diff --git a/plugins/org.eclipse.wst.validation/META-INF/MANIFEST.MF b/plugins/org.eclipse.wst.validation/META-INF/MANIFEST.MF
index 1a028d1..5bd1810 100644
--- a/plugins/org.eclipse.wst.validation/META-INF/MANIFEST.MF
+++ b/plugins/org.eclipse.wst.validation/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@
 Bundle-ManifestVersion: 2
 Bundle-Name: %Bundle-Name.0
 Bundle-SymbolicName: org.eclipse.wst.validation; singleton:=true
-Bundle-Version: 1.2.302.qualifier
+Bundle-Version: 1.2.400.qualifier
 Bundle-Activator: org.eclipse.wst.validation.internal.plugin.ValidationPlugin
 Bundle-Vendor: %Bundle-Vendor.0
 Bundle-Localization: plugin