NotificationModel refactoring

app/Locale/zh_CN/translations.php

@@ -386,14 +386,14 @@ return array(
     '%s updated the task #%d' => '%s 更新了任务 #%d',
     '%s created the task #%d' => '%s 创建了任务 #%d',
     '%s closed the task #%d' => '%s 关闭了任务 #%d',
-    '%s open the task #%d' => '%s 开启了任务 #%d',
+    '%s opened the task #%d' => '%s 开启了任务 #%d',
     '%s moved the task #%d to the column "%s"' => '%s 将任务 #%d 移动到栏目 "%s"',
     '%s moved the task #%d to the position %d in the column "%s"' => '%s将任务#%d移动到"%s"的第 %d 列',
     'Activity' => '动态',
     'Default values are "%s"' => '默认值为 "%s"',
     'Default columns for new projects (Comma-separated)' => '新建项目的默认栏目(用逗号分开)',
     'Task assignee change' => '任务分配变更',
-    '%s change the assignee of the task #%d to %s' => '%s 将任务 #%d 分配给了 %s',
+    '%s changed the assignee of the task #%d to %s' => '%s 将任务 #%d 分配给了 %s',
     '%s changed the assignee of the task %s to %s' => '%s 将任务 %s 分配给 %s',
     'New password for the user "%s"' => '用户"%s"的新密码',
     'Choose an event' => '选择一个事件',
@@ -601,7 +601,7 @@ return array(
     'The currency rate have been added successfully.' => '成功添加汇率。',
     'Unable to add this currency rate.' => '无法添加此汇率',
     'Webhook URL' => '网络钩子 URL',
-    '%s remove the assignee of the task %s' => '%s删除了任务%s的负责人',
+    '%s removed the assignee of the task %s' => '%s删除了任务%s的负责人',
     'Enable Gravatar images' => '启用 Gravatar 图像',
     'Information' => '信息',
     'Check two factor authentication code' => '检查双重认证码',