[shotwell] Update POTFILES.in and POTFILES.skip

[Piotr Drąg <piotrdrag src gnome org>]

commit b11156afa5be78eeed653d47ffe392d62ac829ad
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Sun Mar 15 14:38:44 2020 +0100

    Update POTFILES.in and POTFILES.skip

 po/POTFILES.in   | 1 +
 po/POTFILES.skip | 1 +
 2 files changed, 2 insertions(+)
---
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 7fb6520f..0e9485ac 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -115,6 +115,7 @@ src/faces/FacesBranch.vala
 src/faces/FacesTool.vala
 src/folders/FoldersBranch.vala
 src/import-roll/ImportRollBranch.vala
+src/library/BackgroundProgressBar.vala
 src/library/FlaggedPage.vala
 src/library/ImportQueuePage.vala
 src/library/LastImportPage.vala
diff --git a/po/POTFILES.skip b/po/POTFILES.skip
index f316ab7f..79bc32b8 100644
--- a/po/POTFILES.skip
+++ b/po/POTFILES.skip
@@ -68,6 +68,7 @@ src/faces/FacesBranch.c
 src/faces/FacesTool.c
 src/folders/FoldersBranch.c
 src/import-roll/ImportRollBranch.c
+src/library/BackgroundProgressBar.c
 src/library/FlaggedPage.c
 src/library/ImportQueuePage.c
 src/library/LastImportPage.c