app/assets/images/flags/4x3/bj.svg in flag-icons-rails-1.1.2 vs app/assets/images/flags/4x3/bj.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">
+<svg xmlns="http://www.w3.org/2000/svg" height="480" width="640" viewBox="0 0 640 480">
   <defs>
     <clipPath id="a">
       <path fill="gray" d="M67.64-154h666v666h-666z"/>
     </clipPath>
   </defs>