Resolves: tdf#118965 fix input list edit button

regression since...

commit 7d524584
Date:   Fri Sep 15 17:39:48 2017 +0200

    tdf#79877 revert to old behavior when clicking on input fields.

Change-Id: I5e67a8f0c8d2599c139d3d728298c30f4a31c8d1
Reviewed-on: https://gerrit.libreoffice.org/58317
Tested-by: Jenkins
Reviewed-by: Christian Lohmaier <lohmaier+LibreOffice@googlemail.com>

sw/source/ui/fldui/DropDownFieldDialog.cxx

@@ -131,7 +131,7 @@ bool sw::DropDownFieldDialog::NextButtonPressed() const
 IMPL_LINK_NOARG(sw::DropDownFieldDialog, EditHdl, Button*, void)
 {
     m_pPressedButton = m_pEditPB;
-    EndDialog(RET_OK);
+    EndDialog(RET_YES);
 }
 
 IMPL_LINK_NOARG(sw::DropDownFieldDialog, PrevHdl, Button*, void)