removed warnings

plugins/org.yakindu.sct.model.stext/emf-gen/org/yakindu/sct/model/stext/stext/util/StextAdapterFactory.java

@@ -22,7 +22,6 @@ import org.yakindu.sct.model.sgraph.ReactionProperty;
 import org.yakindu.sct.model.sgraph.Scope;
 import org.yakindu.sct.model.sgraph.ScopedElement;
 import org.yakindu.sct.model.sgraph.Trigger;
-import org.yakindu.sct.model.stext.stext.*;
 import org.yakindu.sct.model.stext.stext.ActiveStateReferenceExpression;
 import org.yakindu.sct.model.stext.stext.AlwaysEvent;
 import org.yakindu.sct.model.stext.stext.BuiltinEventSpec;