Prefer command-line directory to last visited directory

If you want to use the last visited directory you should omit the
directory from the command line.

Fixes #1132.

src/node/app/vscode.ts

@@ -177,8 +177,8 @@ export class VscodeHttpProvider extends HttpProvider {
       [
         { url: route.query.workspace, workspace: true },
         { url: route.query.folder, workspace: false },
-        lastVisited,
         this.args._ && this.args._.length > 0 ? { url: this.args._[this.args._.length - 1] } : undefined,
+        lastVisited,
       ],
       remoteAuthority,
     )