The file history on an image's Special:Undelete has the "bytes" string hardcoded
and thus untranslatable (the same is true for the WxH part):
$data = $row->fa_width . 'x' . $row->fa_height . " (" . $row->fa_size . " bytes)";
The message should be created as on a normal image page, i.e. using the "nbytes"
and "widthheight" messages.
Version: 1.7.x
Severity: trivial