Fixed typo.
diff --git a/application/config/config.php b/application/config/config.php
index 4d0e508..eb3dddd 100644
--- a/application/config/config.php
+++ b/application/config/config.php
@@ -363,7 +363,7 @@
 |--------------------------------------------------------------------------
 |
 | You can set any PHP supported timezones to be the master timezone when
-| you call th now() function.
+| you call the now() function.
 |
 */
 $config['timezone'] = 'UTC';