fix fontawesome

src/client/app/index.php

@@ -45,7 +45,7 @@
     <meta name="theme-color" content="#ffffff">
 
     <link href="https://fonts.googleapis.com/css?family=Crimson+Text:400,400i,600|Montserrat:200,300,400" rel="stylesheet">
-    <link href="css/fontawesome_all.css?<?php echo $version ?>" rel="stylesheet">
+    <link href="fonts/fontawesome/css/font-awesome.min.css?<?php echo $version ?>" rel="stylesheet">
     <link href="js/libs/chartist/chartist.min.css?<?php echo $version ?>" rel="stylesheet" />
 
     <link href="css/bootstrap.min.css?<?php echo $version ?>" rel="stylesheet" />