remove undefined and unused method

Change-Id: Ifd69332a4afe80624dfb2a2d09221746b951cba9
Reviewed-on: https://gerrit.libreoffice.org/18779Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
Tested-by: Noel Grandin <noelgrandin@gmail.com>

sd/source/ui/dlg/RemoteDialogClientBox.hxx

@@ -153,7 +153,6 @@ public:
     Rectangle GetEntryRect( const long nPos ) const;
     bool HasActive() { return m_bHasActive; }
     long PointToPos( const Point& rPos );
-    void SetScrollHdl( const Link<>& rLink );
     void DoScroll( long nDelta );
     void RecalcAll();
     void RemoveUnlocked();