Remove not necessary function

kmmainwidget.cpp

@@ -4429,13 +4429,6 @@ void KMMainWidget::initializeFilterActions()
   updateMessageActions();
 }
 
-//-----------------------------------------------------------------------------
-
-QList<QAction*> KMMainWidget::actionList()
-{
-  return actionCollection()->actions();
-}
-
 //-----------------------------------------------------------------------------
 void KMMainWidget::slotAntiSpamWizard()
 {

kmmainwidget.h

@@ -132,11 +132,6 @@ class KMAIL_EXPORT KMMainWidget : public QWidget
     */
     static const PtrList *mainWidgetList();
 
-    /**
-      Return the list of all action, in order to check shortcuts conflicts against them.
-    */
-    QList<QAction*> actionList();
-
     QLabel* vacationScriptIndicator() const;
     void updateVacationScriptStatus() { updateVacationScriptStatus( mVacationIndicatorActive ); }