[libgames-support] Remove some unnecessary namespacing

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 0a1bc568de6b2d854b591cdacbea3c1d47b4ae3e
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Sun Feb 14 12:56:02 2016 -0600

    Remove some unnecessary namespacing

 games/scores/directory-importer.vala |    2 +-
 games/scores/importer.vala           |    4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/games/scores/directory-importer.vala b/games/scores/directory-importer.vala
index b28f211..7034df4 100644
--- a/games/scores/directory-importer.vala
+++ b/games/scores/directory-importer.vala
@@ -61,7 +61,7 @@ public class DirectoryImporter : Importer
      * from /var/games, since it's been several years since scores were removed
      * from there and most players will have lost them by now anyway.
      */
-    protected override void importOldScores (File new_scores_dir) throws GLib.Error
+    protected override void importOldScores (File new_scores_dir) throws Error
     {
         var original_scores_dir = new_scores_dir.get_parent ();
         assert (original_scores_dir != null);
diff --git a/games/scores/importer.vala b/games/scores/importer.vala
index 87ea2f0..cf55326 100644
--- a/games/scores/importer.vala
+++ b/games/scores/importer.vala
@@ -65,9 +65,9 @@ namespace Scores {
 
 public abstract class Importer : Object
 {
-    protected abstract void importOldScores (File new_scores_dir) throws GLib.Error;
+    protected abstract void importOldScores (File new_scores_dir) throws Error;
 
-    internal void run (string new_scores_dir) throws GLib.Error
+    internal void run (string new_scores_dir) throws Error
     {
         var new_dir = File.new_for_path (new_scores_dir);
         if (new_dir.query_exists ())