Meta Tag Help

I am having trouble finding where the text “Continue reading ?” /> ” can be removed from my header tag. If I click view source from the front page, I can see it in the Description meta tag. However, when I try and find it in any of the multitude of files, I cannot. I have read about changing meta tags using the header.php file, but this does not resolve my problem. You can take a look-see at the site now (which is still in development) by going to https://www.congletonaikido.com/wp Any help to rectify this annoying glitch would be welcomed with open arms. It has been bugging me for weeks now.