Update form_div_layout.html.twig

if we set label = false then we don't display it.
(this is in Symfony 2.2)
Merge branch 'develop' of github.com:braincrafted/bootstrap-bundle into develop

* 'develop' of github.com:braincrafted/bootstrap-bundle:
  Fixed rendering of integer, money, etc. inputs

Conflicts:
	Resources/views/Form/form_div_layout.html.twig