[gnome-control-center] Replace tabs with whitespace

[Robert Ancell <rancell src gnome org>]

commit e41506798af5e34fec094ff740951bf1d49aca2f
Author: Robert Ancell <robert ancell canonical com>
Date:   Thu Nov 8 12:21:36 2018 +1300

    Replace tabs with whitespace

 panels/user-accounts/cc-add-user-dialog.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)
---
diff --git a/panels/user-accounts/cc-add-user-dialog.c b/panels/user-accounts/cc-add-user-dialog.c
index 2742ebe61..24c828c00 100644
--- a/panels/user-accounts/cc-add-user-dialog.c
+++ b/panels/user-accounts/cc-add-user-dialog.c
@@ -1339,20 +1339,20 @@ on_permission_acquired (GObject *source_object,
                         gpointer user_data)
 {
         CcAddUserDialog *self = CC_ADD_USER_DIALOG (user_data);
-       GError *error = NULL;
+        GError *error = NULL;
 
         /* Paired with begin_action in cc_add_user_dialog_response () */
-       finish_action (self);
+        finish_action (self);
 
-       if (g_permission_acquire_finish (self->permission, res, &error)) {
-               g_return_if_fail (g_permission_get_allowed (self->permission));
+        if (g_permission_acquire_finish (self->permission, res, &error)) {
+                g_return_if_fail (g_permission_get_allowed (self->permission));
                 add_button_clicked_cb (self);
-       } else if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
-               g_warning ("Failed to acquire permission: %s", error->message);
-       }
+        } else if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
+                g_warning ("Failed to acquire permission: %s", error->message);
+        }
 
-       g_clear_error (&error);
-       g_object_unref (self);
+        g_clear_error (&error);
+        g_object_unref (self);
 }
 
 static void