Locales separating decimals with commas

Add regex for locales separating decimals with commas, and not periods

Extensions/chrome/return-youtube-dislike.script.js

@@ -154,7 +154,7 @@
       maximumFractionDigits: 1
     });
 
-    return formatter.format(roundDown(numberState)).replace('.0', '');
+    return formatter.format(roundDown(numberState)).replace(/.0|,0/gi, '');
   }
 
   var jsInitChecktimer = null;