Refactoring: font awesome can be used by all the application

git-svn-id: http://svn.code.sf.net/p/itop/code/trunk@4690 a333f486-631f-4898-b8df-5754b55c2be0

datamodels/2.x/itop-portal-base/portal/src/views/layout.html.twig

@@ -39,7 +39,7 @@
 		{# - Font Combodo #}
 		<link href="{{ app['combodo.absolute_url'] ~ 'css/font-combodo/font-combodo.css'|add_itop_version }}" rel="stylesheet">
 		{# - Font awesome #}
-		<link href="{{ app['combodo.portal.base.absolute_url'] ~ 'lib/font-awesome/css/font-awesome.min.css'|add_itop_version }}" rel="stylesheet">
+		<link href="{{ app['combodo.absolute_url'] ~ 'css/font-awesome/css/font-awesome.min.css'|add_itop_version }}" rel="stylesheet">
 		{# - Misc libs #}
 		<link href="{{ app['combodo.portal.base.absolute_url'] ~ 'lib/typeahead/css/typeaheadjs.bootstrap.css'|add_itop_version }}" rel="stylesheet">
 		<link href="{{ app['combodo.absolute_url'] ~ 'css/magnific-popup.css'|add_itop_version }}" rel="stylesheet">