Remove 'portfolio' text on top of portfolio page

Hi
My page here: https://www.chrishughesphotography.co.uk/?portfolio=event-photography

I would like to remove the very top bit of text under the iheader, where it has the folder symbol and the text Portfolio, and move my content slightly further up the page towards the iheader.
I’ve had a look in the single-portfolio.php where I have already commented out the section of the slider and large feature image, but cannot seem to get rid of the part in question.

Regards