[gnome-software] odrs: Fix a trivial memory leak when shutting down the plugin

[Richard Hughes <rhughes src gnome org>]

commit bd4091a00a6285a980d565776adefedee8db8819
Author: Richard Hughes <richard hughsie com>
Date:   Mon Jul 17 14:19:28 2017 +0100

    odrs: Fix a trivial memory leak when shutting down the plugin

 plugins/odrs/gs-plugin-odrs.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/plugins/odrs/gs-plugin-odrs.c b/plugins/odrs/gs-plugin-odrs.c
index 083a4e6..328cd42 100644
--- a/plugins/odrs/gs-plugin-odrs.c
+++ b/plugins/odrs/gs-plugin-odrs.c
@@ -234,6 +234,7 @@ gs_plugin_destroy (GsPlugin *plugin)
        GsPluginData *priv = gs_plugin_get_data (plugin);
        g_free (priv->user_hash);
        g_free (priv->distro);
+       g_free (priv->review_server);
        g_hash_table_unref (priv->ratings);
        g_object_unref (priv->settings);
        g_object_unref (priv->cached_origin);