[gnome-usage] Update POTFILES.in

[Piotr Drąg <piotrdrag src gnome org>]

commit f47618e251cd54ecde47a92e87b68d808fc68a2d
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Mon Nov 5 18:13:41 2018 +0100

    Update POTFILES.in

 po/POTFILES.in | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/po/POTFILES.in b/po/POTFILES.in
index ea45c94..dc6870c 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -7,6 +7,7 @@ data/ui/header-bar.ui
 data/ui/memory-speedometer.ui
 data/ui/no-results-found-view.ui
 data/ui/performance-view.ui
+data/ui/primary-menu.ui
 data/ui/quit-process-dialog.ui
 data/ui/storage-actionbar.ui
 data/ui/storage-view.ui