[gtk] Update POTFILES.skip

[Piotr Drąg <piotrdrag src gnome org>]

commit d8956aeff2e0b9f9c097c7b0fbd3a7b81b16f16d
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Fri Mar 2 21:26:21 2018 +0100

    Update POTFILES.skip

 po-properties/POTFILES.skip | 19 -------------------
 1 file changed, 19 deletions(-)
---
diff --git a/po-properties/POTFILES.skip b/po-properties/POTFILES.skip
index 416b27c0a7..b6b9fe9f34 100644
--- a/po-properties/POTFILES.skip
+++ b/po-properties/POTFILES.skip
@@ -109,45 +109,26 @@ gtk/inspector/visual.ui.h
 gtk/inspector/window.ui
 gtk/inspector/window.ui.h
 gtk/ui/gtkaboutdialog.ui
-gtk/ui/gtkaboutdialog.ui.h
 gtk/ui/gtkappchooserdialog.ui
-gtk/ui/gtkappchooserdialog.ui.h
 gtk/ui/gtkappchooserwidget.ui
-gtk/ui/gtkappchooserwidget.ui.h
 gtk/ui/gtkapplication-quartz.ui
-gtk/ui/gtkapplication-quartz.ui.h
 gtk/ui/gtkassistant.ui
-gtk/ui/gtkassistant.ui.h
 gtk/ui/gtkcolorchooserdialog.ui
-gtk/ui/gtkcolorchooserdialog.ui.h
 gtk/ui/gtkcoloreditor.ui
-gtk/ui/gtkcoloreditor.ui.h
 gtk/ui/gtkemojichooser.ui
-gtk/ui/gtkfilechooserbutton.ui.h
 gtk/ui/gtkfilechooserdialog.ui
-gtk/ui/gtkfilechooserdialog.ui.h
 gtk/ui/gtkfilechooserwidget.ui
-gtk/ui/gtkfilechooserwidget.ui.h
-gtk/ui/gtkfontbutton.ui.h
 gtk/ui/gtkfontchooserdialog.ui
-gtk/ui/gtkfontchooserdialog.ui.h
 gtk/ui/gtkfontchooserwidget.ui
-gtk/ui/gtkfontchooserwidget.ui.h
 gtk/ui/gtklockbutton.ui
-gtk/ui/gtklockbutton.ui.h
 gtk/ui/gtkmessagedialog.ui
-gtk/ui/gtkmessagedialog.ui.h
 gtk/ui/gtkpagesetupunixdialog.ui
-gtk/ui/gtkpagesetupunixdialog.ui.h
 gtk/ui/gtkpathbar.ui
-gtk/ui/gtkpathbar.ui.h
 gtk/ui/gtkplacesviewrow.ui
 gtk/ui/gtkplacesview.ui
 gtk/ui/gtkprintunixdialog.ui
-gtk/ui/gtkprintunixdialog.ui.h
 gtk/ui/gtksidebarrow.ui
 gtk/ui/gtkvolumebutton.ui
-gtk/ui/gtkvolumebutton.ui.h
 tests/dialog.ui
 tests/popupat.ui
 tests/testfilechooser.c