Hacked File in Hikashop

-- url of the page with the problem -- : morenadancewear.com.au
-- HikaShop version -- : 2.6.0
-- Joomla version -- : 3.4.8
-- PHP version -- : 5.4

Hi,
My system administrator for my domain flagged the following files to be potentially hacked and suspended my website:
The files are:
./administrator/components/com_hikashop/views/massaction/tmpl/form.php and
./components/com_hikashop/views/massaction/tmpl/form.php
I opened one of the files to see anything out of ordinary but to no avail (that was before upgrading to 2.6.0 from 2.5.0), a copy of the file is attached.
Can someone let me know if anything wrong with this file?

Hi,

All I can see is that the file you attached is for HikaShop 2.3.0
Otherwise, like that, I don't see suspicious data (but it will be easier if it was the latest version of the file because we could easily compare it).

Regards,