[gnome-software/wip/rancell/ubuntu-ratings] trivial: Drop an unused struct field

[Robert Ancell <rancell src gnome org>]

commit 021abdc41c977517fd072a7aa115b9a28cb38ef6
Author: Kalev Lember <klember redhat com>
Date:   Wed Oct 28 14:26:55 2015 +0100

    trivial: Drop an unused struct field

 src/gs-shell-extras.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)
---
diff --git a/src/gs-shell-extras.c b/src/gs-shell-extras.c
index 7462e8f..a1c547a 100644
--- a/src/gs-shell-extras.c
+++ b/src/gs-shell-extras.c
@@ -55,7 +55,6 @@ struct _GsShellExtras
 
        GsPluginLoader           *plugin_loader;
        GtkBuilder               *builder;
-       GCancellable             *cancellable;
        GCancellable             *search_cancellable;
        GsShell                  *shell;
        GsShellExtrasState        state;
@@ -1125,7 +1124,6 @@ gs_shell_extras_setup (GsShellExtras *self,
 
        self->plugin_loader = g_object_ref (plugin_loader);
        self->builder = g_object_ref (builder);
-       self->cancellable = g_object_ref (cancellable);
 
        g_signal_connect (self->list_box_results, "row-activated",
                          G_CALLBACK (row_activated_cb), self);
@@ -1159,7 +1157,6 @@ gs_shell_extras_dispose (GObject *object)
        g_clear_object (&self->vendor);
        g_clear_object (&self->builder);
        g_clear_object (&self->plugin_loader);
-       g_clear_object (&self->cancellable);
 
        g_clear_pointer (&self->array_search_data, g_ptr_array_unref);