cz.svg in flag-icons-rails-3.4.6

- old
+ new

@@ -1,11 +1,11 @@
 <svg xmlns="http://www.w3.org/2000/svg" id="flag-icon-css-cz" viewBox="0 0 640 480">
   <defs>
-    <clipPath id="a">
+    <clipPath id="cz-a">
       <path fill-opacity=".7" d="M-74 0h682.7v512H-74z"/>
     </clipPath>
   </defs>
-  <g fill-rule="evenodd" stroke-width="1pt" clip-path="url(#a)" transform="translate(69.4) scale(.94)">
+  <g fill-rule="evenodd" stroke-width="1pt" clip-path="url(#cz-a)" transform="translate(69.4) scale(.94)">
     <path fill="#e80000" d="M-74 0h768v512H-74z"/>
     <path fill="#fff" d="M-74 0h768v256H-74z"/>
     <path fill="#00006f" d="M-74 0l382.7 255.7L-74 511V0z"/>
   </g>
 </svg>