[545746] remove unused singleton field

Signed-off-by: Nitin Dahyabhai <nitind@us.ibm.com>
diff --git a/tests/org.eclipse.wst.common.tests.collector/collector/org/eclipse/wst/common/tests/collector/TestCollectorPlugin.java b/tests/org.eclipse.wst.common.tests.collector/collector/org/eclipse/wst/common/tests/collector/TestCollectorPlugin.java
index c10c394..65660bb 100644
--- a/tests/org.eclipse.wst.common.tests.collector/collector/org/eclipse/wst/common/tests/collector/TestCollectorPlugin.java
+++ b/tests/org.eclipse.wst.common.tests.collector/collector/org/eclipse/wst/common/tests/collector/TestCollectorPlugin.java
@@ -18,12 +18,13 @@
 
 public class TestCollectorPlugin extends Plugin {
 	public static String PLUGIN_ID = "org.eclipse.wst.common.tests.collector";
-	public static TestCollectorPlugin instance = null;
+	/**
+	 * 	@deprecated - no one is known to use this, and no one should
+	 */
 	public IExtensionPoint dataModelVerifierExt = null;
 	
 	public void start(BundleContext context) throws Exception {
 		super.start(context);
 		dataModelVerifierExt = Platform.getExtensionRegistry().getExtensionPoint(PLUGIN_ID, "DataModelVerifier");
 	}
-
 }