[gnome-calendar] flatpak: Actually drop the suffix

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

commit 01da00b3fad2f9a1090d5ec17d6f6a3bd4887625
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Mon Sep 30 13:14:29 2019 -0300

    flatpak: Actually drop the suffix
    
    I've been told they can be dropped with the nightly icon!

 build-aux/flatpak/org.gnome.Calendar.json | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/build-aux/flatpak/org.gnome.Calendar.json b/build-aux/flatpak/org.gnome.Calendar.json
index 80f815f6..55dd2043 100644
--- a/build-aux/flatpak/org.gnome.Calendar.json
+++ b/build-aux/flatpak/org.gnome.Calendar.json
@@ -7,7 +7,6 @@
     "tags" : [
         "devel"
     ],
-    "desktop-file-name-suffix" : " (Nightly)",
     "finish-args" : [
         "--share=ipc",
         "--share=network",