[nautilus] file: fix memory leak in nautilus_file_is_remote

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 7ed23baf58e09e73fa9036a70f3a627bb89b5af2
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Tue Aug 23 19:07:58 2016 -0300

    file: fix memory leak in nautilus_file_is_remote
    
    https://bugzilla.gnome.org/show_bug.cgi?id=770306

 src/nautilus-file.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/nautilus-file.c b/src/nautilus-file.c
index 6652736..9a89396 100644
--- a/src/nautilus-file.c
+++ b/src/nautilus-file.c
@@ -8196,7 +8196,7 @@ static const gchar * const remote_types[] =
 gboolean
 nautilus_file_is_remote (NautilusFile *file)
 {
-    char *filesystem_type;
+    g_autofree char* filesystem_type = NULL;
 
     g_assert (NAUTILUS_IS_FILE (file));