[gnome-software] snap: Remove unused function typedef

[Robert Ancell <rancell src gnome org>]

commit c7fe21e8d9c5d31e02fafc148d82d491d9384f48
Author: Robert Ancell <robert ancell canonical com>
Date:   Fri Feb 3 10:51:00 2017 +1300

    snap: Remove unused function typedef

 src/plugins/gs-plugin-snap.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/src/plugins/gs-plugin-snap.c b/src/plugins/gs-plugin-snap.c
index 3cdf3c9..79a1f8d 100644
--- a/src/plugins/gs-plugin-snap.c
+++ b/src/plugins/gs-plugin-snap.c
@@ -31,8 +31,6 @@ struct GsPluginData {
        GsAuth          *auth;
 };
 
-typedef gboolean (*AppFilterFunc)(const gchar *id, JsonObject *object, gpointer data);
-
 void
 gs_plugin_initialize (GsPlugin *plugin)
 {