changed jquery path to moodle/lib

block_hshcourselist.php

@@ -48,7 +48,7 @@ class block_hshcourselist extends block_base {
     public function get_content() {
         global $CFG, $DB, $OUTPUT;
 
-        $this->page->requires->js('/blocks/hshcourselist/javascript/jquery-3.2.0.min.js');
+        $this->page->requires->js('/lib/jquery/jquery-3.2.1.min.js');
         $this->page->requires->css('/blocks/hshcourselist/style.css');
 
         if ($this->content !== null) {