imports organized
diff --git a/org.eclipse.emf.refactor.metrics.henshin/src/org/eclipse/emf/refactor/metrics/henshin/managers/HenshinGenerationManager.java b/org.eclipse.emf.refactor.metrics.henshin/src/org/eclipse/emf/refactor/metrics/henshin/managers/HenshinGenerationManager.java
index f277f70..0ed1753 100644
--- a/org.eclipse.emf.refactor.metrics.henshin/src/org/eclipse/emf/refactor/metrics/henshin/managers/HenshinGenerationManager.java
+++ b/org.eclipse.emf.refactor.metrics.henshin/src/org/eclipse/emf/refactor/metrics/henshin/managers/HenshinGenerationManager.java
@@ -18,7 +18,6 @@
 import org.eclipse.emf.refactor.metrics.henshin.core.HenshinMetricInfo;
 import org.eclipse.jdt.core.IClasspathEntry;
 import org.eclipse.jdt.core.JavaCore;
-import org.eclipse.jface.dialogs.MessageDialog;
 import org.osgi.framework.Bundle;
 
 public class HenshinGenerationManager extends GenerationManager {