remove IRC from description

Author: TimidRobot

content/community/code-of-conduct/contents.lr

@@ -4,7 +4,7 @@ _template: page-with-toc.html
 ---
 title: CC Open Source Code of Conduct
 ---
-description: The following Code of Conduct applies to all digital spaces managed by the Creative Commons engineering team, including GitHub, mailing lists, IRC and any other spaces which the development community uses for communication. Our Slack code of conduct is separate and <a href=" https://wiki.creativecommons.org/wiki/Slack/Code_of_Conduct">can be found here</a>.
+description: The following Code of Conduct applies to all digital spaces managed by the Creative Commons technology team, including GitHub, mailing lists, and any other spaces which the development community uses for communication. Our Slack code of conduct is separate and <a href=" https://wiki.creativecommons.org/wiki/Slack/Code_of_Conduct">can be found here</a>.
 ---
 body: