app/assets/images/flags/4x3/hu.svg in flag-icons-rails-1.1.2 vs app/assets/images/flags/4x3/hu.svg in flag-icons-rails-2.5.0

@@ -1,6 +1,5 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg xmlns="http://www.w3.org/2000/svg" height="480" width="640" version="1">
+<svg xmlns="http://www.w3.org/2000/svg" height="480" width="640" version="1" viewBox="0 0 640 480">
   <g fill-rule="evenodd">
     <path fill="#fff" d="M640.006 479.994H0V0h640.006z"/>
     <path fill="#388d00" d="M640.006 479.994H0V319.996h640.006z"/>
     <path fill="#d43516" d="M640.006 160.127H0V.13h640.006z"/>
   </g>