datastore: tiny fix, remove repeating word
@@ -432,7 +432,7 @@ func loadEntityProto(dst interface{}, src *pb.Entity) error {
func loadEntity(dst interface{}, ent *Entity) error {
if pls, ok := dst.(PropertyLoadSaver); ok {
// Load both key and properties. Try to load as much as possible, even
- // if an error occurs during loading loading either the key or the
+ // if an error occurs during loading either the key or the
// properties.
var keyLoadErr error
if e, ok := dst.(KeyLoader); ok {
