[epiphany/gnome-3-20] Revert "AppData: Mark as unremovable in GNOME Software"

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 0ef3669b79e6a4f895496ca06d8fbb7028853c79
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Fri Apr 8 08:50:16 2016 -0500

    Revert "AppData: Mark as unremovable in GNOME Software"
    
    This reverts commit a7f28dfbbaeb3cd89dc86cedd6ab571a8542af3e.
    
    None of us are sure we really want this, so let's leave it only on
    master for now.

 data/epiphany.appdata.xml.in |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/data/epiphany.appdata.xml.in b/data/epiphany.appdata.xml.in
index 82dd9d0..1c10d0a 100644
--- a/data/epiphany.appdata.xml.in
+++ b/data/epiphany.appdata.xml.in
@@ -32,7 +32,6 @@
     <kudo>UserDocs</kudo>
   </kudos>
   <project_group>GNOME</project_group>
-  <compulsory_for_desktop>GNOME</compulsory_for_desktop>
   <project_license>GPL-2.0+</project_license>
   <_developer_name>The GNOME Project</_developer_name>
   <url type="bugtracker">https://bugzilla.gnome.org/enter_bug.cgi?product=epiphany</url>