Typo prevented description field from being displayed on admin course edit page.

application/views/edit_course.xhtml

@@ -349,7 +349,7 @@
 </fieldset>
 <h2>Description</h2>
 <fieldset>
-    <textarea id="description" name="description"><?php echo htmlentities($this->course->description, ENT_COMPAT, 'UTF-8', ENT_COMPAT, 'UTF-8'); ?></textarea>
+    <textarea id="description" name="description"><?php echo htmlentities($this->course->description, ENT_COMPAT, 'UTF-8'); ?></textarea>
 </fieldset>
 
 <h2>Campus(es)</h2>