ipc statefile delete by hta

index.js

           
           var timer = function(){
             l('.');
-            if(fso.FileExists("run.done")) close();
+            if(fso.FileExists("run.done")) {
+              fso.DeleteFile('run.done')
+              close();
+            }
             else window.setTimeout(timer, 1000);
           };
           window.setTimeout(timer, 3000);