Do not supress warning/error when loading XML metadata.

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@1670 44740490-163a-0410-bde0-09ae8108e29a

lib/SimpleSAML/Metadata/SAMLParser.php

@@ -272,7 +272,7 @@ class SimpleSAML_Metadata_SAMLParser {
 
 		$doc = new DOMDocument();
 
-		$res = @$doc->load($file);
+		$res = $doc->load($file);
 		if($res !== TRUE) {
 			throw new Exception('Failed to read XML from file: ' . $file);
 		}