[empathy] Remove deprecated call to g_mapped_file_free()

[Davyd Madeley <davyd src gnome org>]

commit 0ade362fb9343ec984c396a202565c4e5faa1f12
Author: Davyd Madeley <davyd madeley id au>
Date:   Tue Jul 14 10:11:03 2009 +0100

    Remove deprecated call to g_mapped_file_free()
    
    Change to g_mapped_file_unref()

 libempathy/empathy-log-store-empathy.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/libempathy/empathy-log-store-empathy.c b/libempathy/empathy-log-store-empathy.c
index b73c721..1314688 100644
--- a/libempathy/empathy-log-store-empathy.c
+++ b/libempathy/empathy-log-store-empathy.c
@@ -601,7 +601,7 @@ log_store_empathy_search_new (EmpathyLogStore *self,
       contents = g_mapped_file_get_contents (file);
       contents_casefold = g_utf8_casefold (contents, length);
 
-      g_mapped_file_free (file);
+      g_mapped_file_unref (file);
 
       if (strstr (contents_casefold, text_casefold))
         {