[epiphany] Add provides to appdata file

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 8563510f8c725a34b27baf0ec65ed331c3843099
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Wed Jul 5 11:34:50 2017 -0500

    Add provides to appdata file

 data/org.gnome.Epiphany.appdata.xml.in |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/data/org.gnome.Epiphany.appdata.xml.in b/data/org.gnome.Epiphany.appdata.xml.in
index 05d97c6..220d9bd 100644
--- a/data/org.gnome.Epiphany.appdata.xml.in
+++ b/data/org.gnome.Epiphany.appdata.xml.in
@@ -40,4 +40,7 @@
   <url type="help">https://help.gnome.org/users/epiphany/stable/</url>
   <url type="translate">https://wiki.gnome.org/TranslationProject</url>
   <translation type="gettext">epiphany</translation>
+  <provides>
+    <id>epiphany.desktop</id>
+  </provides>
 </component>