How I can delete "strapline"

Hi,
how can I get rid off Strapline on the website. It is on every single page and it is shown as description in social media posts all over. Where can I find it in drupal and delete it. I am not able to get in the code.

p id=”strapline”>
We are a pump company based at Maidstone, in the heart of Kent. For over 40 years we have aimed to offer the right products, at the right time and at the right price. From humble beginnings selling builder’s equipment in South London in the 1970s, we have now evolved into the UK’s only national pump distributor with WEE registration and environmental accreditation. Our modern outlook is built on traditional values of friendly assistance and knowledgeable advice. Our key objectives are for you to enjoy your buying experience, for you to be totally satisfied with our products and service, while minimising the environmental impact of our activities.

Thanks for any help as I am quite lost in this and even though I have search on google etc. I didn’t find any solution.

Drupal version: 


Source: https://www.drupal.org/taxonomy/term/22/feed