minor style fixes

diff --git a/ipf/orm/collection.php b/ipf/orm/collection.php
index e8d05aa02703a024094bf23a96fcac4d60fc8342..129c512497e2b847a283698185792d18d3a3fa0e 100644 (file)
--- a/ipf/orm/collection.php
+++ b/ipf/orm/collection.php
@@ -187,7 +187,7 @@ class IPF_ORM_Collection extends IPF_ORM_Access implements Countable, IteratorAg
             if ($key === null) {
                 $this->data[] = $record;
             } else {
-                $this->data[$key] = $record;           
+                $this->data[$key] = $record;
             }
 
             if (isset($this->keyColumn)) {