[tepl] App: remove todo comment

[Sébastien Wilmet <swilmet src gnome org>]

commit 6c9b5818638b94ced7de90486e2353910ef6052e
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Mon May 25 15:12:28 2020 +0200

    App: remove todo comment
    
    A tab state or locking would still be useful. It will anyway be added
    later to handle correctly the UI with the GtkSpinner etc.

 tepl/tepl-application.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)
---
diff --git a/tepl/tepl-application.c b/tepl/tepl-application.c
index a641c1a..9fba876 100644
--- a/tepl/tepl-application.c
+++ b/tepl/tepl-application.c
@@ -542,14 +542,8 @@ open_cb (GApplication     *g_app,
 
        tepl_window = tepl_application_window_get_from_gtk_application_window (main_window);
 
-       /* TODO: improve this, currently all the files are open at the same time
-        * in parallel, it would be better to open them sequentially. Maybe by
-        * writing a MultiFileLoader class:
-        * 1. Create all the tabs, jump only to the first one.
-        * 2. Set locations.
-        * 3. Set editable=FALSE on all those views (+ set tab state/locking?).
-        * 4. Load the files one by one. Needs an async/finish API to load one
-        *    file.
+       /* It's OK to open all the files in parallel, there is anyway the GIO
+        * thread pool.
         */
        for (file_num = 0; file_num < n_files; file_num++)
        {