[gnome-documents] miner: simplify code

[Cosimo Cecchi <cosimoc src gnome org>]

commit 255f3f430e074d5d378fb92299120bdda2891e95
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Sat Mar 30 18:01:59 2013 -0400

    miner: simplify code
    
    No reason to use a FILTER here, just query for the attribute we're
    interested in.

 src/miner/gd-miner-tracker.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/miner/gd-miner-tracker.c b/src/miner/gd-miner-tracker.c
index 7fa4428..99f2e48 100644
--- a/src/miner/gd-miner-tracker.c
+++ b/src/miner/gd-miner-tracker.c
@@ -43,8 +43,8 @@ gd_miner_tracker_sparql_connection_get_string_attribute (TrackerSparqlConnection
   const gchar *string_value = NULL;
   gboolean res;
 
-  g_string_append_printf (select, "SELECT ?val { ?urn %s ?val . FILTER (?urn IN (<%s>)) }",
-                          attribute, resource);
+  g_string_append_printf (select, "SELECT ?val { <%s> %s ?val }",
+                          resource, attribute);
   cursor = tracker_sparql_connection_query (connection,
                                             select->str,
                                             cancellable, error);