app/assets/images/flags/1x1/co.svg in flag-icons-rails-1.1.2 vs app/assets/images/flags/1x1/co.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="512" width="512" version="1">
+<svg xmlns="http://www.w3.org/2000/svg" height="512" width="512" version="1" viewBox="0 0 512 512">
   <g fill-rule="evenodd" stroke-width="1pt">
     <path fill="#ffe800" d="M0 0h512.005v512H0z"/>
     <path fill="#00148e" d="M0 256h512.005v256H0z"/>
     <path fill="#da0010" d="M0 384.003h512.005V512H0z"/>
   </g>