[ci skip] Update codeigniter.com links to https
diff --git a/application/config/hooks.php b/application/config/hooks.php
index 2eac5bb..a8f38a5 100644
--- a/application/config/hooks.php
+++ b/application/config/hooks.php
@@ -8,6 +8,6 @@
 | This file lets you define "hooks" to extend CI without hacking the core
 | files.  Please see the user guide for info:
 |
-|	http://codeigniter.com/user_guide/general/hooks.html
+|	https://codeigniter.com/user_guide/general/hooks.html
 |
 */