* fix a bug.

module/task/control.php

@@ -753,6 +753,7 @@ class task extends control
         {
             $taskIDList = $this->post->taskIDList;
             unset($_POST['taskIDList']);
+            unset($_POST['assignedTo']);
             $this->loadModel('action');
 
             $tasks = $this->task->getByList($taskIDList);

module/task/lang/zh-tw.php

@@ -254,5 +254,4 @@ $lang->task->report->finishedTasksPerDay->height             = 400;
 $lang->task->report->finishedTasksPerDay->graph->xAxisName   = '日期';
 $lang->task->report->finishedTasksPerDay->graph->rotateNames = '1';
 
-$lang->task->placeholder = new stdclass();
-$lang->task->placeholder->estimate = '對該任務最初的預計';
+$lang->task->estimateTip = '對該任務最初的預計';