[gnome-text-editor] Update POTFILES.in

[Piotr Drąg <piotrdrag src gnome org>]

commit 67c64bc37fbd97ef8eb9a6a597e76dd6ec41fbcd
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Tue Dec 21 18:18:48 2021 +0100

    Update POTFILES.in

 po/POTFILES.in | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 4a9f4e0..7ff9d7f 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -16,6 +16,7 @@ src/editor-page.ui
 src/editor-position-label.ui
 src/editor-preferences-dialog.ui
 src/editor-preferences-font.c
+src/editor-print-operation.c
 src/editor-save-changes-dialog.c
 src/editor-search-bar.ui
 src/editor-search-entry.c