Removing bullets from category

Hello, I’m a newb to WP and would like to remove bullets from the categories side menu. I’m not sure if it’s within this plug-in or my theme so any direction is greatly appreciated. I’m assuming this is my theme as I’m not seeing these in the available examples.

My staging site where I have this enabled is http://staging1.sleeptech.ca/products/
user: staging1/Staging1

Thanks

https://wordpress.org/plugins/wp-catalogue/