404 on important documentation site

Hello!

In the YJSG-documentation i got on the very important place a 404 error: on bespoke the button dropdowns there is written, Button dropdowns require the Bootstrap dropdown plugin to function. And the link to the plugins ends with 404

So, the question is about this plugin: whether it exists in the YouGrids-package? If not where is it to get?

Thanks in advance!
Egon

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PHP version: 5.x

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Is this personal or client website?: Personal

Are you sure your are posting in product assigned forum?: Yes

What is your CMS version?: Joomla 2.5

MySQL Version: 5.x

PHP version: 5.x

Link to installation: http://localhost

Have you edited any files? If yes tell us which ones.: No

Is this personal or client website?: Personal

Are you sure your are posting in product assigned forum?: Yes

What is your CMS version?: Joomla 2.5

MySQL Version: 5.x

PHP version: 5.x

Link to installation: http://localhost

Have you edited any files? If yes tell us which ones.: No

Is this personal or client website?: Personal