remove workaround for broken escaping in old ptyjs on windows

node_modules/vfs-local/localfs.js

@@ -2214,10 +2214,7 @@ module.exports = function setup(fsOptions) {
             }
             
             if (options.command) {
-                args.push("-c", "nodosfilewarning=1;" + options.command);
-            
-                var cmd = args[args.length - 1];
-                args[args.length - 1] = '"' + cmd.replace(/"/g, '\\"') + '"';
+                args.push("-c", (isWin ? "nodosfilewarning=1;": "") + options.command);
             }
             
             run();