coverity#738909 Uninitialized scalar field

Change-Id: I332d57bd7a82a734e509afe24c0c716ce8a4e455
diff --git a/sw/source/ui/misc/insfnote.cxx b/sw/source/ui/misc/insfnote.cxx
index de9b9bf..cacc4eb 100644
--- a/sw/source/ui/misc/insfnote.cxx
+++ b/sw/source/ui/misc/insfnote.cxx
@@ -167,11 +167,12 @@ IMPL_LINK( SwInsFootNoteDlg, NextPrevHdl, Button *, pBtn )
    return 0;
}

SwInsFootNoteDlg::SwInsFootNoteDlg(Window *pParent, SwWrtShell &rShell, bool bEd) :
    SvxStandardDialog(pParent, "InsertFootnoteDialog", "modules/swriter/ui/insertfootnote.ui"),
    rSh(rShell),
    bExtCharAvailable(false),
    bEdit(bEd)
SwInsFootNoteDlg::SwInsFootNoteDlg(Window *pParent, SwWrtShell &rShell, bool bEd)
    : SvxStandardDialog(pParent, "InsertFootnoteDialog", "modules/swriter/ui/insertfootnote.ui")
    , rSh(rShell)
    , eCharSet(RTL_TEXTENCODING_DONTKNOW)
    , bExtCharAvailable(false)
    , bEdit(bEd)
{
    get(m_pNumberFrame, "numberingframe");
    get(m_pNumberAutoBtn, "automatic");