Move bitbucket webhook to an external plugin

app/Locale/th_TH/translations.php

@@ -578,9 +578,6 @@ return array(
     'You already have one subtask in progress' => 'คุณมีหนึ่งงานย่อยที่กำลังทำงาน',
     // 'Which parts of the project do you want to duplicate?' => '',
     // 'Disallow login form' => '',
-    // 'Bitbucket commit received' => '',
-    // 'Bitbucket webhooks' => '',
-    // 'Help on Bitbucket webhooks' => '',
     'Start' => 'เริ่ม',
     'End' => 'จบ',
     'Task age in days' => 'อายุงาน',
@@ -750,19 +747,10 @@ return array(
     // 'User that will receive the email' => '',
     // 'Email subject' => '',
     // 'Date' => '',
-    // 'By @%s on Bitbucket' => '',
-    // 'Bitbucket Issue' => '',
-    // 'Commit made by @%s on Bitbucket' => '',
-    // 'Commit made by @%s on Gitlab' => '',
     // 'Add a comment log when moving the task between columns' => '',
     // 'Move the task to another column when the category is changed' => '',
     // 'Send a task by email to someone' => '',
     // 'Reopen a task' => '',
-    // 'Bitbucket issue opened' => '',
-    // 'Bitbucket issue closed' => '',
-    // 'Bitbucket issue reopened' => '',
-    // 'Bitbucket issue assignee change' => '',
-    // 'Bitbucket issue comment created' => '',
     // 'Column change' => '',
     // 'Position change' => '',
     // 'Swimlane change' => '',