[vte] l10n: Re-rename POTFILES to POTFILES.in

[Christian Persch <chpe src gnome org>]

commit 7905715638662f02860d1f0ebd079053fb9cca3e
Author: Christian Persch <chpe src gnome org>
Date:   Sun Apr 14 22:28:59 2019 +0200

    l10n: Re-rename POTFILES to POTFILES.in
    
    It seems l10n.gnome.org requires that.
    
    https://gitlab.gnome.org/GNOME/vte/issues/78#note_489302

 po/{POTFILES => POTFILES.in} | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
---
diff --git a/po/POTFILES b/po/POTFILES.in
similarity index 100%
rename from po/POTFILES
rename to po/POTFILES.in