Revert "Change broken icon in Home page (#30)"

This reverts commit 6179ef6.

Author: mateuseap

src/pages/Home/Home.tsx

@@ -38,9 +38,6 @@ import {
   AiFillMediumSquare as MediumIcon,
   AiOutlineRuby as RubyIcon,
 } from 'react-icons/ai';
-import { 
-  DiRuby as RubyIcon,
-} from "react-icons/di";
 import ProjectCard, {
   ProjectCardProps,
 } from '../../components/ProjectCard/ProjectCard';