[evolution-data-server] Remove obsolete code comment

[Milan Crha <mcrha src gnome org>]

commit ec12030b0cd9846a4ffd01abcd73784c4729bbe2
Author: Milan Crha <mcrha redhat com>
Date:   Wed Jul 15 10:55:58 2015 +0200

    Remove obsolete code comment

 camel/camel-filter-driver.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/camel/camel-filter-driver.c b/camel/camel-filter-driver.c
index 79b1137..75681aa 100644
--- a/camel/camel-filter-driver.c
+++ b/camel/camel-filter-driver.c
@@ -1618,7 +1618,6 @@ get_message_cb (gpointer data,
                else
                        uid = camel_message_info_uid (msgdata->priv->info);
 
-               /* FIXME Pass a GCancellable */
                message = camel_folder_get_message_sync (
                        msgdata->priv->source, uid, cancellable, error);
        }