fdo#42405: remove this, nowadays MenuItemAllowed disables menu entries

since c4461665 m_bCanBeCustomized = false
will lead to toolbar locking, but we don't want this, indeed.

Change-Id: I42f16a017c7f1cf6e8321c7fe26c027ec79c7953

framework/source/uielement/addonstoolbarmanager.cxx

@@ -104,10 +104,6 @@ AddonsToolBarManager::AddonsToolBarManager( const Reference< XMultiServiceFactor
                                 ToolBar* pToolBar ) :
     ToolBarManager( rServiceManager, rFrame, rResourceName, pToolBar )
 {
-    // Configuration data is retrieved from non-writable configuration layer. Therefor we
-    // must disable some menu entries.
-    m_bCanBeCustomized = sal_False;
-
     m_pToolBar->SetMenuType( TOOLBOX_MENUTYPE_CLIPPEDITEMS );
     m_pToolBar->SetSelectHdl( LINK( this, AddonsToolBarManager, Select) );
     m_pToolBar->SetActivateHdl( LINK( this, AddonsToolBarManager, Activate) );