[evolution] MailFolderCache: Remove unused "unsub" field.

[Matthew Barnes <mbarnes src gnome org>]

commit c085e4b4457eadd5fcca8fdaa729d5aa2e97ce88
Author: Matthew Barnes <mbarnes redhat com>
Date:   Tue Jul 16 12:54:02 2013 -0400

    MailFolderCache: Remove unused "unsub" field.

 libemail-engine/mail-folder-cache.c |    9 +++------
 1 files changed, 3 insertions(+), 6 deletions(-)
---
diff --git a/libemail-engine/mail-folder-cache.c b/libemail-engine/mail-folder-cache.c
index 05360cf..e62ffdf 100644
--- a/libemail-engine/mail-folder-cache.c
+++ b/libemail-engine/mail-folder-cache.c
@@ -112,7 +112,6 @@ struct _folder_update {
        guint remove:1; /* removing from vfolders */
        guint delete:1; /* deleting as well? */
        guint add:1;    /* add to vfolder */
-       guint unsub:1;   /* unsubcribing? */
        guint new;     /* new mail arrived? */
 
        gchar *full_name;
@@ -510,8 +509,7 @@ folder_changed_cb (CamelFolder *folder,
 static void
 unset_folder_info (MailFolderCache *cache,
                    struct _folder_info *mfi,
-                   gint delete,
-                   gint unsub)
+                   gint delete)
 {
        struct _folder_update *up;
 
@@ -532,7 +530,6 @@ unset_folder_info (MailFolderCache *cache,
 
                up->remove = TRUE;
                up->delete = delete;
-               up->unsub = unsub;
                up->store = g_object_ref (mfi->store_info->store);
                up->full_name = g_strdup (mfi->full_name);
 
@@ -634,7 +631,7 @@ store_folder_unsubscribed_cb (CamelStore *store,
        if (si) {
                mfi = g_hash_table_lookup (si->folders, info->full_name);
                if (mfi) {
-                       unset_folder_info (cache, mfi, TRUE, TRUE);
+                       unset_folder_info (cache, mfi, TRUE);
                        g_hash_table_remove (si->folders, mfi->full_name);
                }
        }
@@ -783,7 +780,7 @@ unset_folder_info_hash (gchar *path,
                         gpointer data)
 {
        MailFolderCache *cache = (MailFolderCache *) data;
-       unset_folder_info (cache, mfi, FALSE, FALSE);
+       unset_folder_info (cache, mfi, FALSE);
 }
 
 static void