removed unused import

plugins/org.eclipse.wst.common.emfworkbench.integration/src/org/eclipse/wst/common/internal/emfworkbench/integration/EditModel.java

diff --git a/plugins/org.eclipse.wst.common.emfworkbench.integration/src/org/eclipse/wst/common/internal/emfworkbench/integration/EditModel.java b/plugins/org.eclipse.wst.common.emfworkbench.integration/src/org/eclipse/wst/common/internal/emfworkbench/integration/EditModel.java
index 3418c3b..0cdd275 100644
--- a/plugins/org.eclipse.wst.common.emfworkbench.integration/src/org/eclipse/wst/common/internal/emfworkbench/integration/EditModel.java
+++ b/plugins/org.eclipse.wst.common.emfworkbench.integration/src/org/eclipse/wst/common/internal/emfworkbench/integration/EditModel.java
@@ -35,7 +35,6 @@
 import org.eclipse.core.runtime.SafeRunner;
 import org.eclipse.core.runtime.Status;
 import org.eclipse.emf.common.command.BasicCommandStack;
-import org.eclipse.emf.common.command.CommandStack;
 import org.eclipse.emf.common.command.CommandStackListener;
 import org.eclipse.emf.common.notify.Notification;
 import org.eclipse.emf.common.notify.impl.AdapterImpl;
@@ -232,7 +231,7 @@
 	}
 
 	/**
-	 * This is called with the {@link CommandStack}'s state has changed.
+	 * This is called with the {@linkorg.eclipse.emf.common.command.CommandStack}'s state has changed.
 	 */
 	public void commandStackChanged(java.util.EventObject event) {
 		if (dirtyModelEvent == null)