Artifacts left in db after removing plugin

Hi,

After removing the plugin, I noticed that when I go to a post in the backend post editor, I get js errors that all say “Failed to load resource: the server responded with a status of 404 ()”.

Upon further inspection of the error messages, each of the files being complained about…
https://s1.temporary-access.com/~allacros/devel/wp-content/plugins/comments-import-export-woocommerce/assets/css/admin.css?ver=4.9.8
https://s1.temporary-access.com/~allacros/devel/wp-content/plugins/comments-import-export-woocommerce/images/ui-bg_flat_75_ffffff_40x100.png
https://s1.temporary-access.com/~allacros/devel/wp-content/plugins/comments-import-export-woocommerce/assets/css/admin.css?ver=4.9.8
…all assume that the plugin is still active.

Is there a safe way to remove these from the database safely? The plugin directory is already deleted, which is why these error messages are coming up. However, the database still seems to make references to this plugin.

Thanks

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