[california] Removed FTP/FTPS support in CalDAV

[Jim Nelson <jnelson src gnome org>]

commit b266242a2e8da05c54e6d020f6fb184ff0e3d65e
Author: Jim Nelson <jim yorba org>
Date:   Thu Mar 5 14:46:00 2015 -0800

    Removed FTP/FTPS support in CalDAV
    
    CalDAV requires HTTP/HTTPS (it's a WebDAV variant) to operate.

 src/activator/caldav/caldav-subscribe.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/activator/caldav/caldav-subscribe.vala b/src/activator/caldav/caldav-subscribe.vala
index d2252e5..15f0def 100644
--- a/src/activator/caldav/caldav-subscribe.vala
+++ b/src/activator/caldav/caldav-subscribe.vala
@@ -16,7 +16,7 @@ internal class Subscribe : California.Activator.Generic.Subscribe {
     private Backing.CalDAVSubscribable store;
     
     public Subscribe(Backing.CalDAVSubscribable store, Soup.URI? supplied_url) {
-        base (supplied_url, iterate<string>("http://";, "https://";, "ftp://";, "ftps://").to_hash_set());
+        base (supplied_url, iterate<string>("http://";, "https://";).to_hash_set());
         
         this.store = store;
     }