Move calendar to external plugin

app/Locale/zh_CN/translations.php

@@ -455,7 +455,6 @@ return array(
     'Language:' => '语言：',
     'Timezone:' => '时区：',
     'All columns' => '全部栏目',
-    'Calendar' => '日程表',
     'Next' => '前进',
     '#%d' => '#%d',
     'All swimlanes' => '全部里程碑',
@@ -607,14 +606,7 @@ return array(
     'When task is moved from first column' => '当任务从第一列任务栏移走时',
     'When task is moved to last column' => '当任务移动到最后一列任务栏时',
     'Year(s)' => '年',
-    'Calendar settings' => '日程设置',
-    'Project calendar view' => '项目日历表',
     'Project settings' => '项目设置',
-    'Show subtasks based on the time tracking' => '在时间跟踪上显示子任务',
-    'Show tasks based on the creation date' => '显示任务创建日期于',
-    'Show tasks based on the start date' => '显示任务开始日期于',
-    'Subtasks time tracking' => '子任务时间跟踪',
-    'User calendar view' => '用户日程视图',
     'Automatically update the start date' => '自动更新开始日期',
     'iCal feed' => '日历订阅',
     'Preferences' => '偏好',
@@ -670,7 +662,6 @@ return array(
     'Stop timer' => '停止计时器',
     'Start timer' => '开启计时器',
     'My activity stream' => '我的活动流',
-    'My calendar' => '我的日程表',
     'Search tasks' => '搜索任务',
     'Reset filters' => '重置过滤器',
     'My tasks due tomorrow' => '我的明天到期的任务',
@@ -684,7 +675,6 @@ return array(
     'Overview' => '概览',
     'Board/Calendar/List view' => '看板/日程/列表视图',
     'Switch to the board view' => '切换到看板视图',
-    'Switch to the calendar view' => '切换到日程视图',
     'Switch to the list view' => '切换到列表视图',
     'Go to the search/filter box' => '前往搜索/过滤箱',
     'There is no activity yet.' => '当前无任何活动.',