[gtk/gtk-3-24] Update POTFILES.in

[Piotr Drąg <piotrdrag src gnome org>]

commit ed1617334f7e1eb726cce845cadd7f9417f56d2b
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Mon Jul 30 22:44:10 2018 +0200

    Update POTFILES.in

 po/POTFILES.in | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/po/POTFILES.in b/po/POTFILES.in
index b9fb618aa5..2f8849d986 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -396,6 +396,7 @@ modules/input/imti-er.c
 modules/input/imti-et.c
 modules/input/imviqr.c
 modules/input/imwayland.c
+modules/input/imwaylandgtk.c
 modules/input/imxim.c
 modules/printbackends/cloudprint/gtkprintbackendcloudprint.c
 modules/printbackends/cloudprint/gtkprintercloudprint.c