cs fix

Author: azjezz

src/Nuxed/Filesystem/Lines.hack

@@ -1,7 +1,6 @@
 namespace Nuxed\Filesystem;
 
 use namespace HH\Lib\{C, Str, Vec};
-use namespace HH\Lib\Experimental\File;
 
 final class Lines implements \Countable, \IteratorAggregate<string>, IMemoizeParam {
   public function __construct(private Container<string> $lines) {