Bug#994099: twclock: improve .desktop file

[Daniele Forsi <iu5hkx@gmail.com>]

> it looks like you forgot the attachment.

you are right, here it is
(reportbug doesn't complain if you type the wrong filename: it just
prompts again for a filename!)

-- 
73 de IU5HKX Daniele

--- twclock.desktop.orig	2020-05-22 15:57:34.000000000 +0200
+++ twclock.desktop	2021-09-11 20:13:41.033571003 +0200
@@ -3,8 +3,10 @@
 Name[en_US]=twclock
 Comment=World Clock and CW ID for Ham Radio Operators
 Comment[en_US]=World Clock and CW ID for Ham Radio Operators
+Comment[it_IT]=Orologio mondiale e ID CW per radioamatori
+Exec=twclock
 Icon=twclock.png
 Terminal=false
 Type=Application
-Categories=Utility;HamRadio
+Categories=Clock;Utility;HamRadio;Motif
 Keywords=Clock;Alarm;ham;radio;