TYPO3 Core

TYPO3 6.2.11

I think this a self made static template (i don't write it).

This is a intranet homepage from my company and i migrate it from TYPO3 4.5 to 6.2.

Here is the source code from a link under TYPO3 4.5 (it work):

<ul class="csc-uploads csc-uploads-0">

    <li class="li-odd li-first csc-uploads-element csc-uploads-element-pdf">
        <a target="_blank" href="uploads/media/Leitbild-AV-V1.0_02.pdf">
            <span class="csc-uploads-fileName"></span>
        </a>
        <span class="csc-uploads-description"></span>
    </li>

And this is after migration to TYPO3 6.2 (never work):

<ul class="csc-uploads csc-uploads-0">

    <li class="li-odd li-first csc-uploads-element csc-uploads-element-pdf">
        <span class="csc-uploads-fileName">
            <a href="fileadmin/_migrated/content_uploads/Leitbild-AV-V1.0_02.pdf"></a>
        </span>
        <span class="csc-uploads-description"></span>
    </li>

We can see is never target="_blank" in the code but don't know why...