[evolution] Fix a small memory leak in EShellBackend

[Jonathon Jongsma <jjongsma src gnome org>]

commit e2a748116df1399acde19effb5cba78704e9d06e
Author: Jonathon Jongsma <jonathon quotidian org>
Date:   Fri Dec 18 12:15:03 2009 -0600

    Fix a small memory leak in EShellBackend

 shell/e-shell-backend.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/shell/e-shell-backend.c b/shell/e-shell-backend.c
index de3cd88..65812c6 100644
--- a/shell/e-shell-backend.c
+++ b/shell/e-shell-backend.c
@@ -186,6 +186,7 @@ shell_backend_finalize (GObject *object)
 
 	priv = E_SHELL_BACKEND_GET_PRIVATE (object);
 
+	g_free (priv->config_dir);
 	g_free (priv->data_dir);
 
 	/* Chain up to parent's finalize() method. */