[tracker/wip/sam/resource] squash! Use TrackerResource instead of TrackerSparqlBuilder in all extractors

[Sam Thursfield <sthursfield src gnome org>]

commit 46390ec2fd797fa1a95bbbe92e45beda59f90b01
Author: Sam Thursfield <sam afuera me uk>
Date:   Sun Jun 12 18:25:05 2016 +0100

    squash! Use TrackerResource instead of TrackerSparqlBuilder in all extractors
    
    Fix double unref

 src/tracker-extract/tracker-extract.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/src/tracker-extract/tracker-extract.c b/src/tracker-extract/tracker-extract.c
index a038b8b..1180588 100644
--- a/src/tracker-extract/tracker-extract.c
+++ b/src/tracker-extract/tracker-extract.c
@@ -798,8 +798,6 @@ tracker_extract_get_metadata_by_cmdline (TrackerExtract             *object,
 
                                text = tracker_sparql_builder_get_result (builder);
 
-                               g_object_unref (builder);
-
                                g_print ("%s\n", text);
 
                                g_object_unref (builder);