[balsa] Fix type

[Peter Bloomfield <peterb src gnome org>]

commit fe3cc14be70b029c3f9ba2cc3d6e7c20a2422193
Author: Peter Bloomfield <PeterBloomfield bellsouth net>
Date:   Tue Feb 5 23:30:22 2019 -0500

    Fix type

 src/save-restore.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/save-restore.c b/src/save-restore.c
index f1a20dd53..75fc19ac7 100644
--- a/src/save-restore.c
+++ b/src/save-restore.c
@@ -1784,7 +1784,7 @@ config_load_mailbox_view(const gchar * url)
         view->open = libbalsa_conf_get_bool("Open");
 
     if (libbalsa_conf_has_key("Position"))
-        view->position = libbalsa_conf_get_bool("Position");
+        view->position = libbalsa_conf_get_int("Position");
 
 #ifdef HAVE_GPGME
     if (libbalsa_conf_has_key("CryptoMode"))