Toolbar: Use 'Name', not 'Label' property for Toolbar items

Name is a stripped-down version of Label (doesn't contain dots etc).
Inadvertently changed in 9c2f197e
Thanks to Maxim for pointing this out.

Change-Id: I7df5752af6c398cc216b7773e4506d401232c216

framework/source/uielement/toolbarmanager.cxx

@@ -1272,7 +1272,7 @@ void ToolBarManager::FillToolbar( const Reference< XIndexAccess >& rItemContaine
 
                 if (( nType == css::ui::ItemType::DEFAULT ) && !aCommandURL.isEmpty() )
                 {
-                    OUString aString( RetrieveFromCommand( "Label", aCommandURL ));
+                    OUString aString( RetrieveFromCommand( "Name", aCommandURL ));
                     OUString aTooltipFromCommand( RetrieveFromCommand( "TooltipLabel", aCommandURL ));
 
                     ToolBoxItemBits nItemBits = ConvertStyleToToolboxItemBits( nStyle );