[glade] Add translator comments to the .desktop file

[Piotr Drąg <piotrdrag src gnome org>]

commit 15d9d752d4ca7a09f78f31334ed864de454a9507
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Thu Mar 14 07:54:08 2019 +0000

    Add translator comments to the .desktop file
    
    Also remove an obsolete entry that gettext can’t deal with.

 data/glade.desktop.in.in | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/data/glade.desktop.in.in b/data/glade.desktop.in.in
index 885f248e..ff8422e9 100644
--- a/data/glade.desktop.in.in
+++ b/data/glade.desktop.in.in
@@ -1,13 +1,14 @@
 [Desktop Entry]
 Name=Glade
 GenericName=Interface Designer
-X-GNOME-FullName=Glade Interface Designer
 Comment=Create or open user interface designs for GTK+ applications
+# Translators: Search terms to find this application. Do NOT translate or localize the semicolons! The list 
MUST also end with a semicolon!
 Keywords=GUI designer;user interface;ui builder;
 Exec=glade %F
 Terminal=false
 StartupNotify=true
 Type=Application
+# Translators: Do NOT translate or transliterate this text (this is an icon file name)!
 Icon=org.gnome.Glade
 Categories=GNOME;GTK;Development;GUIDesigner;
 MimeType=application/x-glade;