minor change

dta/db/services.php

@@ -19,7 +19,7 @@ defined('MOODLE_INTERNAL') || die();
  */
 
 $functions = [
-    // This is our new, dedicated function to save a DTA submission.
+    // This is our new, dedicated function to save a DTA submission..
     // It bypasses the problematic core 'mod_assign_save_submission' function.
     'assignsubmission_dta_save_submission' => [
         'classname'   => 'assign_submission_dta_external',

dta/externallib.php

@@ -75,7 +75,7 @@ class assign_submission_dta_external extends external_api {
         $dta_plugin = new assign_submission_dta($assignment, $submission);
 
         // Create a data object that mimics what a Moodle form would submit.
-        // The key 'tasks_filemanager' is critical and comes from your locallib.php.
+        // The key 'tasks_filemanager' is critical and comes from your locallib.php..
         $data = new stdClass();
         $data->tasks_filemanager = $itemid;