fixed issue 1496:Delete button in SQLFORM.grid does not cause browser redirect, thanks jppmssaraiva

VERSION

@@ -1 +1 @@
-Version 2.4.6-stable+timestamp.2013.05.17.13.52.49
+Version 2.4.6-stable+timestamp.2013.05.17.14.19.12

gluon/sqlhtml.py

@@ -2055,7 +2055,7 @@ class SQLFORM(FORM):
                     if ondelete:
                         ondelete(table, request.args[-1])
                     record.delete_record()
-            redirect(referrer)
+            redirect(referrer, client_side=True)
 
         exportManager = dict(
             csv_with_hidden_cols=(ExporterCSV, 'CSV (hidden cols)'),