fix wrong comment tag appearing in footer

A block of code in the footer is wrongly commented, which makes a part of the comment tag show up on the footer. Due to this, the contents of the footer are pushed downwards.

Please see the attached screenshot:

![Screenshot from 2021-03-09 09-36-20](https://user-images.githubusercontent.com/42573842/110417274-4a605900-80bb-11eb-8204-8fa0faeb500a.png)
