diff --git a/lib/api.php b/lib/api.php
index 47318d4ae1..d4deac24c7 100644
--- a/lib/api.php
+++ b/lib/api.php
@@ -188,7 +188,6 @@ class OC_API {
 	}
 
 	private static function toXML($array, $writer) {
-		
 		foreach($array as $k => $v) {
 			if (substr($k, 0, 1) === '@') {
 				$writer->writeAttribute(substr($k, 1), $v);
@@ -196,7 +195,6 @@ class OC_API {
 			} else if (is_numeric($k)) {
 				$k = 'element';
 			}
-			
 			if(is_array($v)) {
 				$writer->startElement($k);
 				self::toXML($v, $writer);
@@ -204,9 +202,7 @@ class OC_API {
 			} else {
 				$writer->writeElement($k, $v);
 			}
-						
 		}
-		
 	}
 	
 }