[mutter] Update POTFILES.in

[Piotr Drąg <piotrdrag src gnome org>]

commit 4f5a5e84fcc84c8287f5cc6a25f679ecfcc42f5a
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Fri May 31 20:47:46 2019 +0200

    Update POTFILES.in

 po/POTFILES.in | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 028d7e278..aea3b7c50 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -9,6 +9,7 @@ data/org.gnome.mutter.gschema.xml.in
 data/org.gnome.mutter.wayland.gschema.xml.in
 src/backends/meta-input-settings.c
 src/backends/meta-monitor-manager.c
+src/backends/meta-profiler.c
 src/compositor/compositor.c
 src/compositor/meta-background.c
 src/core/bell.c