patch 8.1.1147: desktop file translations are requiring manual updates

Problem:    Desktop file translations are requiring manual updates.
Solution:   Use the .po files for desktop file translations. (Christian
            Brabandt)
diff --git a/Filelist b/Filelist
index 84ebd25..1e18c67 100644
--- a/Filelist
+++ b/Filelist
@@ -937,6 +937,8 @@
 		src/po/Make_cyg.mak \
 		src/po/Make_ming.mak \
 		src/po/Make_mvc.mak \
+		src/po/vim.desktop.in \
+		src/po/gvim.desktop.in \
 		src/po/sjiscorr.c \
 		src/po/*.po \