[ci skip] Cleaned some spaces
diff --git a/system/helpers/url_helper.php b/system/helpers/url_helper.php
index 0aa358a..14c216a 100644
--- a/system/helpers/url_helper.php
+++ b/system/helpers/url_helper.php
@@ -293,7 +293,7 @@
 			{
 				foreach ($attributes as $key => $val)
 				{
-					$x[] =  ' '.$key.'="';
+					$x[] = ' '.$key.'="';
 					for ($i = 0, $l = strlen($val); $i < $l; $i++)
 					{
 						$x[] = '|'.ord($val[$i]);