[gnome-panel] Add a translator comment to the .desktop file

[Piotr Drąg <piotrdrag src gnome org>]

commit 848729f2966e32e0b7bd387fc665edb979973edd
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Wed Nov 2 04:00:37 2016 +0100

    Add a translator comment to the .desktop file

 gnome-panel/gnome-panel.desktop.in.in |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gnome-panel/gnome-panel.desktop.in.in b/gnome-panel/gnome-panel.desktop.in.in
index 0007dc7..decc0e8 100644
--- a/gnome-panel/gnome-panel.desktop.in.in
+++ b/gnome-panel/gnome-panel.desktop.in.in
@@ -2,6 +2,7 @@
 Type=Application
 Name=Panel
 Comment=Launch other applications and provide various utilities to manage windows, show the time, etc.
+# Translators: Do NOT translate or transliterate this text (this is an icon file name)!
 Icon=gnome-panel
 Exec=gnome-panel
 Terminal=false