Disable Attachment Comments
This WordPress plugin automatically disables the comments section of attachment pages. Often you do not want to encourage commenting on individual media items and keep the discussion on the main post, or you may just want to keep your attachment pages clean and clear of fluff. This plugin will allow you to shut off all those pesky comment sections across your whole site.
Download Disable Attachment Comments version 1.0.1
Installation and setup
Install, activate and yer done 😀 Mega simple.
The functionality of this plugin was provided by WP Beginner. I simply combined it into a publicly downloadable plugin since I needed it for my own purposes.