fixed typos

course/import/activities/index.php

@@ -53,7 +53,7 @@
                  "<a href=\"$CFG->wwwroot/course/view.php?id=$course->id\">$course->shortname</a> ".
                  "-> <a href=\"$CFG->wwwroot/course/import.php?id=$course->id\">".get_string('import')."</a> ".
                  "-> $strimportothercourses");
-    require_once('mod.html');    
+    require_once('mod.php');    
 
     print_footer();
 ?>

course/import/groups/index.php

@@ -38,7 +38,7 @@
 
 /// Print the header
 
-    print_header("$course->shortname: $struploadgroups", "$course->fullname", 
+    print_header("$course->shortname: $strimportgroups", "$course->fullname", 
                  "<a href=\"$CFG->wwwroot/course/view.php?id=$course->id\">$course->shortname</a> ".
                  "-> <a href=\"$CFG->wwwroot/course/import.php?id=$course->id\">".get_string('import')."</a> ".
 				 "-> $strimportgroups");
@@ -190,7 +190,7 @@
     }
 
 /// Print the form
-	require('mod.html');
+	require('mod.php');
 
     print_footer($course);
 

course/import/groups/mod.php

@@ -1,4 +1,4 @@
-<?php
+<?php // $Id$
 
     if (!defined('MOODLE_INTERNAL')) {
         die('Direct access to this script is forbidden.');    ///  It must be included from a Moodle page