[gnome-builder] keybindings: use g_steal_pointer()

[Christian Hergert <chergert src gnome org>]

commit 6fe5a502d569018024f64feec62db2eff9545e2c
Author: Christian Hergert <chergert redhat com>
Date:   Sun Nov 12 16:40:41 2017 -0800

    keybindings: use g_steal_pointer()

 src/libide/keybindings/ide-keybindings.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/src/libide/keybindings/ide-keybindings.c b/src/libide/keybindings/ide-keybindings.c
index 3debf0b..446a82e 100644
--- a/src/libide/keybindings/ide-keybindings.c
+++ b/src/libide/keybindings/ide-keybindings.c
@@ -93,7 +93,9 @@ ide_keybindings_load_plugin (IdeKeybindings *self,
   gtk_style_context_add_provider_for_screen (gdk_screen_get_default (),
                                              GTK_STYLE_PROVIDER (provider),
                                              GTK_STYLE_PROVIDER_PRIORITY_APPLICATION + 1);
-  g_hash_table_insert (self->plugin_providers, g_strdup (module_name), g_object_ref (provider));
+  g_hash_table_insert (self->plugin_providers,
+                       g_strdup (module_name),
+                       g_steal_pointer (&provider));
 }
 
 static void