fix tests

tests/delay.ce

@@ -1,13 +0,0 @@
-log.console('hello')
-var count = 0
-function loop()
-{
-  count++;
-  log.console(`loop ${count}`);
-  if (count < 60) 
-    $_.delay(loop, 0.01);
-  else
-    $_.stop()
-}
-
-$_.delay(loop,0.01)