Fix warnings on run time pass by reference.

includes/FeedsImporter.inc

@@ -271,7 +271,7 @@ class FeedsImporter extends FeedsConfigurable {
     if ($this->config['import_period'] != $values['import_period']) {
       feeds_reschedule($this->id);
     }
-    parent::configFormSubmit(&$values);
+    parent::configFormSubmit($values);
   }
 }
 

plugins/FeedsNodeProcessor.inc

@@ -234,7 +234,7 @@ class FeedsNodeProcessor extends FeedsProcessor {
     if ($this->config['expire'] != $values['expire']) {
       feeds_reschedule($this->id);
     }
-    parent::configFormSubmit(&$values);
+    parent::configFormSubmit($values);
   }
 
   /**