[tracker] libtracker-miner: Use the interned GFile with tracker_file_system_forget_files()

[Carlos Garnacho <carlosg src gnome org>]

commit c815b224c00b9ec9ca1f2dbf862befb99de395b8
Author: Haithem BEN GHORBAL <haithem benghorbal gmail com>
Date:   Thu Feb 11 12:40:30 2016 +0100

    libtracker-miner: Use the interned GFile with tracker_file_system_forget_files()
    
    This allow the correponding node to be retrieved from g_object_get_qdata()
    instead of traversing all the tree, which might imply a performance hit.

 src/libtracker-miner/tracker-file-notifier.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/libtracker-miner/tracker-file-notifier.c b/src/libtracker-miner/tracker-file-notifier.c
index 3e5452b..d4d8ba8 100644
--- a/src/libtracker-miner/tracker-file-notifier.c
+++ b/src/libtracker-miner/tracker-file-notifier.c
@@ -1166,7 +1166,7 @@ monitor_item_deleted_cb (TrackerMonitor *monitor,
 
        /* Remove the file from the cache (works recursively for directories) */
        tracker_file_system_forget_files (priv->file_system,
-                                         file,
+                                         canonical,
                                          G_FILE_TYPE_UNKNOWN);
 }