dentation: tab -> 8 chars

lib/SimpleSAML/Metadata/MetaDataStorageHandlerPdo.php

@@ -168,8 +168,8 @@ class SimpleSAML_Metadata_MetaDataStorageHandlerPdo extends SimpleSAML_Metadata_
 
             while ($d = $stmt->fetch()) {
                 if (++$rowCount > 1) {
-		    SimpleSAML\Logger::warning("Dulicate match for $entityId in set $set");
-		    break;
+                    SimpleSAML\Logger::warning("Dulicate match for $entityId in set $set");
+                    break;
                 }
                 $data = json_decode($d['entity_data'], true);
                 if ($data === null) {