Readme.txt with plugin was updated without notice

Hi-

I have a premium site protector called Wordfence. It detected the following change to the plugin on my website. Here is the warning which it generated. The only element which changed in the readme was the addition of the YouTube Video: https://www.youtube.com/watch?v=MhxtAlpZzJw within the readme. I wanted to confirm that this was a change to the plugin which was done by Constant Contact. Since it is your video, it seems fairly safe to say that it was. Please let me know so I can ignore this message. Additionally, if there were other changes which were made such as any to minified css file, such as wp-admin/js/wp-fullscreen.js, please let me know.

Here is the message which was generated by WordFence regarding the Constant Contact Plugin.
Modified plugin file: wp-content/plugins/constant-contact-forms/readme.txt
Filename: wp-content/plugins/constant-contact-forms/readme.txt
File type: Plugin
Issue first detected: 7 hours 55 mins ago.
Severity: Warning
Status New
This file belongs to plugin “Constant Contact Forms for WordPress” version “1.1.0” and has been modified from the file that is distributed by www.remarpro.com for this version. Please use the link to see how the file has changed. If you have modified this file yourself, you can safely ignore this warning. If you see a lot of changed files in a plugin that have been made by the author, then try uninstalling and reinstalling the plugin to force an upgrade. Doing this is a workaround for plugin authors who don’t manage their code correctly. [See our FAQ on https://www.wordfence.com for more info]