Resolves: tdf#125761 there is no page called 'labelTP_BACKGROUND'

Change-Id: Ia6558039da010b0f6d8385e9791c0abc2ef75eba
Reviewed-on: https://gerrit.libreoffice.org/73667
Tested-by: Jenkins
Reviewed-by: Christian Lohmaier <lohmaier+LibreOffice@googlemail.com>
diff --git a/sw/source/ui/chrdlg/pardlg.cxx b/sw/source/ui/chrdlg/pardlg.cxx
index 7d74c45..e089b4b 100644
--- a/sw/source/ui/chrdlg/pardlg.cxx
+++ b/sw/source/ui/chrdlg/pardlg.cxx
@@ -116,7 +116,6 @@ SwParaDlg::SwParaDlg(weld::Window *pParent,
    {
        RemoveTabPage("labelTP_NUMPARA");
        RemoveTabPage("labelTP_DROPCAPS");
        RemoveTabPage("labelTP_BACKGROUND");
        RemoveTabPage("labelTP_BORDER");
        RemoveTabPage("area");
        RemoveTabPage("transparence");