[gnome-documents] miner: fix cleaning up of old resources

[Cosimo Cecchi <cosimoc src gnome org>]

commit 2af2a636d8b291e4a6e40b337621004b56660024
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Mon Apr 1 18:25:05 2013 -0400

    miner: fix cleaning up of old resources
    
    We don't use the datasource graph, so previous code was not going to
    work. Fix it by just selecting all the resources associated with the
    datasoure URN.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=696928

 src/miner/gd-miner.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)
---
diff --git a/src/miner/gd-miner.c b/src/miner/gd-miner.c
index 88ef522..9631145 100644
--- a/src/miner/gd-miner.c
+++ b/src/miner/gd-miner.c
@@ -497,9 +497,7 @@ cleanup_job_do_cleanup (CleanupJob *job)
                               "DELETE {"
                               "  ?u a rdfs:Resource"
                               "} WHERE {"
-                              "  GRAPH <%s> {"
-                              "    ?u a rdfs:Resource"
-                              "  }"
+                              "  ?u nie:dataSource <%s>"
                               "}",
                               resource);
     }