commit 164d8e3b
Date:   Thu Nov 3 02:35:00 2016 +0200

    tdf#91222 VclBuilder constructor cleanup

so revert problematic bit of that.

The impl is called SfxAccCfgTabListBox_Impl, but the
widget name is SfxAccCfgTabListBox

Change-Id: I8e800b376afa48090fde1074350c1c8ce39a27bf