[tracker] libtracker-miner: Plug leak

[Carlos Garnacho <carlosg src gnome org>]

commit be38c97382e5189d4dc6ccc4efc2bdcd2084fd87
Author: Carlos Garnacho <carlosg gnome org>
Date:   Mon Jan 11 14:24:43 2016 +0100

    libtracker-miner: Plug leak
    
    We take ownership on the task, we must free it then.

 src/libtracker-miner/tracker-miner-fs.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/libtracker-miner/tracker-miner-fs.c b/src/libtracker-miner/tracker-miner-fs.c
index 19f193a..8908f96 100644
--- a/src/libtracker-miner/tracker-miner-fs.c
+++ b/src/libtracker-miner/tracker-miner-fs.c
@@ -1294,6 +1294,8 @@ sparql_buffer_task_finished_cb (GObject      *object,
        } else {
                item_queue_handlers_set_up (fs);
        }
+
+       tracker_task_unref (task);
 }
 
 static UpdateProcessingTaskContext *