Bug 6356 Outliner has to delete actions
Product version: smoke test for integration build 20011127 - load compilation unit into Java editor - open context menu in outliner observe: there are two delete actions
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaOutlinePage.java
private JavaElementSorter fSorter= new JavaElementSorter();			
				public LexicalSortingAction() {
					super();
					
					setText(JavaEditorMessages.getString("JavaOutlinePage.Sort.label")); 
					JavaPluginImages.setLocalImageDescriptors(this, "alphab_sort_co.gif"); 
					
					boolean checked= JavaPlugin.getDefault().getPreferenceStore().getBoolean("LexicalSortingAction.isChecked"); 
					valueChanged(checked, false);
				}
				
				public void run() {
					valueChanged(isChecked(), true);
				}
				
				private void valueChanged(boolean on, boolean store) {
					setChecked(on);
					fOutlineViewer.setSorter(on ? fSorter : null);
					
					setToolTipText(on ? JavaEditorMessages.getString("JavaOutlinePage.Sort.tooltip.checked") : JavaEditorMessages.getString("JavaOutlinePage.Sort.tooltip.unchecked")); 
					setDescription(on ? JavaEditorMessages.getString("JavaOutlinePage.Sort.description.checked") : JavaEditorMessages.getString("JavaOutlinePage.Sort.description.unchecked")); 
					
					if (store)
						JavaPlugin.getDefault().getPreferenceStore().setValue("LexicalSortingAction.isChecked", on); 
				}
			};
			
			class FieldFilter extends ViewerFilter {