[mutter/piotrdrag/update-potfiles-201122] Update POTFILES.in

[Piotr Drąg <piotrdrag src gnome org>]

commit 1b177394bf37c42bd9fd69c499cc326c92256b61
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Sun Nov 22 13:24:07 2020 +0100

    Update POTFILES.in
    
    https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1593

 po/POTFILES.in | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 58bc3ce597..5f5ac28ebb 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -11,6 +11,7 @@ src/backends/meta-input-settings.c
 src/backends/meta-monitor.c
 src/backends/meta-monitor-manager.c
 src/backends/meta-profiler.c
+src/backends/x11/meta-input-device-x11.c
 src/compositor/compositor.c
 src/compositor/meta-background.c
 src/core/bell.c