[evolution-exchange] Fix build breakage.

[Matthew Barnes <mbarnes src gnome org>]

commit 48e550c44e0133436acd63d688f67bc58222b0db
Author: Matthew Barnes <mbarnes redhat com>
Date:   Thu Apr 29 20:42:16 2010 -0400

    Fix build breakage.
    
    I introduced a CamelExchangeFolder change a bit prematurely.

 camel/camel-exchange-folder.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/camel/camel-exchange-folder.c b/camel/camel-exchange-folder.c
index e89fd9d..2ccb601 100644
--- a/camel/camel-exchange-folder.c
+++ b/camel/camel-exchange-folder.c
@@ -1076,7 +1076,7 @@ camel_exchange_folder_construct (CamelFolder *folder,
 	}
 
 	path = g_build_filename (folder_dir, "cmeta", NULL);
-	camel_object_set_state_filename (CAMEL_OBJECT (folder), path);
+	camel_object_set (folder, NULL, CAMEL_OBJECT_STATE_FILE, path, NULL);
 	g_free (path);
 	camel_object_state_read (CAMEL_OBJECT (folder));