move default delete feature and default feature provider
from graphiti.ui to graphiti plug-in
diff --git a/plugins/org.eclipse.graphiti.pattern/src/org/eclipse/graphiti/pattern/DefaultFeatureProviderWithPatterns.java b/plugins/org.eclipse.graphiti.pattern/src/org/eclipse/graphiti/pattern/DefaultFeatureProviderWithPatterns.java
index b8e7ad1..775dd5c 100644
--- a/plugins/org.eclipse.graphiti.pattern/src/org/eclipse/graphiti/pattern/DefaultFeatureProviderWithPatterns.java
+++ b/plugins/org.eclipse.graphiti.pattern/src/org/eclipse/graphiti/pattern/DefaultFeatureProviderWithPatterns.java
@@ -34,9 +34,9 @@
 import org.eclipse.graphiti.features.context.IMoveShapeContext;
 import org.eclipse.graphiti.features.context.IResizeShapeContext;
 import org.eclipse.graphiti.features.context.IUpdateContext;
+import org.eclipse.graphiti.features.impl.DefaultFeatureProvider;
 import org.eclipse.graphiti.mm.pictograms.PictogramElement;
 import org.eclipse.graphiti.pattern.internal.T;
-import org.eclipse.graphiti.ui.features.DefaultFeatureProvider;
 
 /**
  * The Class DefaultFeatureProviderWithPatterns.