[gtksourceview] Plug a small leak in the encodings list

[Paolo Borelli <pborelli src gnome org>]

commit 76c5cad4787fc240f3394708e7c410fff0f4b7a0
Author: Paolo Borelli <pborelli gnome org>
Date:   Sat Sep 5 10:14:56 2015 +0200

    Plug a small leak in the encodings list

 gtksourceview/gtksourceencoding.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtksourceview/gtksourceencoding.c b/gtksourceview/gtksourceencoding.c
index a6fb094..aeb9467 100644
--- a/gtksourceview/gtksourceencoding.c
+++ b/gtksourceview/gtksourceencoding.c
@@ -683,8 +683,8 @@ gtk_source_encoding_get_default_candidates (void)
        g_variant_ref_sink (encodings_variant);
 
        encodings_strv = g_variant_get_strv (encodings_variant, NULL);
-
        encodings_list = strv_to_list (encodings_strv);
+       g_free (encodings_strv);
 
        /* Ensure that UTF-8 and CURRENT are present. */
        encodings_list = g_slist_prepend (encodings_list,