Fixing soft tabs in a few files.
diff --git a/system/core/Hooks.php b/system/core/Hooks.php
index 46bfec0..aa251a3 100755
--- a/system/core/Hooks.php
+++ b/system/core/Hooks.php
@@ -94,7 +94,7 @@
 
 		if (defined('ENVIRONMENT') AND is_file(APPPATH.'config/'.ENVIRONMENT.'/hooks.php'))
 		{
-		    include(APPPATH.'config/'.ENVIRONMENT.'/hooks.php');
+			include(APPPATH.'config/'.ENVIRONMENT.'/hooks.php');
 		}
 		elseif (is_file(APPPATH.'config/hooks.php'))
 		{