Improving RteViewer.

src/components/infos/Infos.tsx

@@ -130,20 +130,6 @@ const Infos: Component<{}> = (props) => {
     setOpen(false);
   };
 
-  const formatLength = (length: number) => {
-    if (length > 1000) {
-      const l = length / 1000;
-      return ` ${l.toLocaleString(undefined, {
-        minimumFractionDigits: 2,
-        maximumFractionDigits: 2,
-      })} km`;
-    }
-    return ` ${length.toLocaleString(undefined, {
-      minimumFractionDigits: 0,
-      maximumFractionDigits: 0,
-    })} m`;
-  };
-
   return (
     <Dialog closeHandler={handleClick} open={open()} title={t('nearby')}>
       <Stack