[gnome-calendar/gbsneto/open-files: 2/2] Revert "Don't claim to support opening ICS files"

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit febfe599ffc5657369247e5bbe98ee4e0c5ede2a
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Mon Aug 16 15:30:20 2021 -0300

    Revert "Don't claim to support opening ICS files"
    
    This reverts commit b378c672df33979cf901dd202331fb0dd1c86fd4.
    
    We now support it.

 data/org.gnome.Calendar.desktop.in.in | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/data/org.gnome.Calendar.desktop.in.in b/data/org.gnome.Calendar.desktop.in.in
index 656f2812..0af46dfd 100644
--- a/data/org.gnome.Calendar.desktop.in.in
+++ b/data/org.gnome.Calendar.desktop.in.in
@@ -10,4 +10,5 @@ StartupNotify=true
 Categories=GNOME;GTK;Office;Calendar;Core;
 # Translators: Search terms to find this application. Do NOT translate or localize the semicolons! The list 
MUST also end with a semicolon!
 Keywords=Calendar;Event;Reminder;
+MimeType=text/calendar;
 DBusActivatable=true