little bit of clean up. removed extra global var and format element helpbutton is now included in element definition.

mod/forum/post_form.php

@@ -35,7 +35,6 @@ class forum_post_form extends moodleform {
 		$mform->addRule('message', get_string('required'), 'required', null, 'client');
 
         $mform->addElement('format', 'format', get_string('format'));
-        $mform->setHelpButton('format', array('textformat', get_string('helpformatting')));
 
 
 		if (isset($forum->id) && forum_is_forcesubscribed($forum->id)) {

mod/journal/mod_form.php

@@ -4,7 +4,7 @@ class journal_mod_form extends moodleform_mod {
 
 	function definition() {
 
-		global $CFG, $COURSE;
+		global $COURSE;
 		$mform    =& $this->_form;
 		$renderer =& $mform->defaultRenderer();