fix(docs): remove unused import

Author: swarna1101

src/theme/Footer/SocialLinks/SocialLinks.tsx

@@ -2,7 +2,6 @@ import GitHub from "@site/static/img/social-icons/github.svg";
 import YouTube from "@site/static/img/social-icons/youtube.svg";
 import LinkedIn from "@site/static/img/social-icons/linkedin.svg";
 import Discord from "@site/static/img/social-icons/discord.svg";
-import Medium from "@site/static/img/social-icons/Medium.svg";
 import X from "@site/static/img/social-icons/X.svg";
 import Telegram from "@site/static/img/social-icons/Telegram.svg";
 import Discourse from "@site/static/img/social-icons/discourse.svg";