Fixed Duplicate Code (Not really a bug)

[ragtek]

In class XenForo_ControllerAdmin_AddOn you define the datawriter 2 times in method actionDelete

XenForo_ControllerAdmin_AddOn::actionDelete (line 110):

$dw = XenForo_DataWriter::create('XenForo_DataWriter_AddOn');
        $dw->setExistingData($addOnId);

        if ($this->isConfirmedPost()) // delete add-on
        {
            $dw = XenForo_DataWriter::create('XenForo_DataWriter_AddOn');
            $dw->setExistingData($addOnId);
            $dw->delete();

 

[Mike]

Might as well clean that up