Related: tdf#92516 make menu accelerators always work even if...

keyboard not used yet.

The gtk2/3 menus appear to work this way. (And when not in gtk2/3
it shouldn't disable the accelerators for other platforms anyway)

(cherry picked from commit f6d0d92a5e249413df99a7f3677a28efe6d45426)

Change-Id: Ib7a99bd9039cd07120b3b77380f810b5b028fd57
Reviewed-on: https://gerrit.libreoffice.org/27794
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
diff --git a/vcl/source/window/menufloatingwindow.cxx b/vcl/source/window/menufloatingwindow.cxx
index c00a869..20cb2e5 100644
--- a/vcl/source/window/menufloatingwindow.cxx
+++ b/vcl/source/window/menufloatingwindow.cxx
@@ -1101,18 +1101,9 @@ void MenuFloatingWindow::KeyInput( const KeyEvent& rKEvent )
            sal_Unicode nCharCode = rKEvent.GetCharCode();
            sal_uInt16 nPos = 0;
            sal_uInt16 nDuplicates = 0;
            MenuItemData* pData = (nCharCode && pMenu) ?
            MenuItemData* pData = (nCharCode && pMenu && ImplGetSVData()->maNWFData.mbEnableAccel) ?
                pMenu->GetItemList()->SearchItem(nCharCode, rKEvent.GetKeyCode(), nPos, nDuplicates, nHighlightedItem) : nullptr;
            bool bConsume = false;
            bool accel = ImplGetSVData()->maNWFData.mbEnableAccel;
            if (pData && accel)
            {
                Menu *men = pMenu;
                while (men && !men->IsMenuBar())
                    men = men->pStartedFrom;
                bConsume = !men || (static_cast<MenuBarWindow*>(men->pWindow.get()))->GetMBWMenuKey();
            }
            if (bConsume)
            if (pData)
            {
                if ( pData->pSubMenu || nDuplicates > 1 )
                {