Console Snippets with JavaScript

Hey there guys! I'm new to this, and have been learning JavaScript on Udemy. I'm trying to do everything inside of Safari, instead of using Chrome. But I'm stuck on something that I feel is kind of small, but has been nagging at the back of my brain. When I go to the 'Inspector Developer Tools' (command + option + i), then go to 'Sources', and go to 'Console Snippets', I'm trying to figure out how to delete any JavaScript files from the Console Snippets selection. In Chrome, when you navigate to the Chrome equivalent, if I right click on the file, there's an option to remove the file, but on Safari the only option I get is to Run Console Snippet. Does anyone know how to remove or delete a JavaScript file from the Console Snippets section in Safari? I have no extensions installed.

Console Snippets with JavaScript
 
 
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