Convert spaces to tab.

Signed-off-by: Edwin <tkaw220@gmail.com>

app/config/database.php

@@ -71,7 +71,7 @@ return array(
 			'password' => '',
 			'charset'  => 'utf8',
 			'prefix'   => '',
-            'schema'   => 'public',
+			'schema'   => 'public',
 		),
 
 		'sqlsrv' => array(