remove 2021 GSoC mentors

Author: TimidRobot

content/internships/contents.lr

@@ -50,21 +50,3 @@ Creative Commons is not participating in the 2021 May round of Outreachy.
   who are mentoring Creative Commons projects.
 - **[History](/internships/history/)**: This page has historical information on
   CC's open source internships, including links to prior interns' blog posts.
-
-
-## Mentors
-
-Here are our mentors for 2021 GSoC:
-
-| Name | Slack Username |
-| ---- | -------------- |
-| Abhishek Naidu | `@Abhishek Naidu` |
-| [Hugo Solar][authorhugo] | `@hugo` |
-| [Nimish Bongale][authornimish] | `@nimishnb` |
-| [Timid Robot Zehta][authortimidrobot] | `@Timid Robot` |
-| [Zack Krida][authorzack] | `@zack krida` |
-
-[authorhugo]: /blog/authors/hugosolar/
-[authornimish]: /blog/authors/nimishbongale/
-[authortimidrobot]: /blog/authors/TimidRobot/
-[authorzack]: /blog/authors/zackkrida/