Revert "Impress/Draw: Open Navigator in the Sidebar"

This breaks starting a slideshow with Navigator visible.
Also leads to problems like tdf#96286
Needs more thought & design.

This reverts commit 6f493f9e379af1e005b85606c6aab515726be993.

Change-Id: Ia796de5a8ef0be61f36517bc0aa896c66a95c1e8
diff --git a/sd/source/ui/view/drviews2.cxx b/sd/source/ui/view/drviews2.cxx
index 41a32c4..cebb95b 100644
--- a/sd/source/ui/view/drviews2.cxx
+++ b/sd/source/ui/view/drviews2.cxx
@@ -2689,6 +2689,20 @@ void DrawViewShell::FuTemporary(SfxRequest& rReq)
        break;

        case SID_NAVIGATOR:
        {
            if ( rReq.GetArgs() )
                GetViewFrame()->SetChildWindow(SID_NAVIGATOR,
                                        static_cast<const SfxBoolItem&>(rReq.GetArgs()->
                                        Get(SID_NAVIGATOR)).GetValue());
            else
                GetViewFrame()->ToggleChildWindow( SID_NAVIGATOR );

            GetViewFrame()->GetBindings().Invalidate(SID_NAVIGATOR);
            Cancel();
            rReq.Ignore ();
        }
        break;

        case SID_SLIDE_TRANSITIONS_PANEL:
        case SID_CUSTOM_ANIMATION_PANEL:
        case SID_GALLERY:
@@ -2703,8 +2717,6 @@ void DrawViewShell::FuTemporary(SfxRequest& rReq)
                panelId = "GalleryPanel";
            else if (nSId == SID_SLIDE_TRANSITIONS_PANEL)
                panelId = "SdSlideTransitionPanel";
            else if (nSId == SID_NAVIGATOR)
                panelId = "SdNavigatorPanel";

            ::sfx2::sidebar::Sidebar::ShowPanel(
                panelId,