Revert "Update html/tTraceTest8.js"

This reverts commit 7d8f5881

html/tTraceTest8.js

-/******************** 
+/******************** 
  * Ttracetest8 Test *
  ********************/
 
@@ -1618,9 +1618,6 @@ function trialRoutineEnd(trials) {
     
     // the Routine "trial" was not non-slip safe, so reset the non-slip timer
     routineTimer.reset();
-
-    drawLine.setAutoDraw(false);
-    win.flip();
     
     return Scheduler.Event.NEXT;
   };