chore: remove unused files

Author: aminya

.github/workflows/CI.yml

@@ -26,8 +26,7 @@ jobs:
       - name: Install APM dependencies
         run: |
           apm install
-      - name: Atom Package dependencies
-        run: node ./script/install-package-deps.js
+
       - name: Run tests 👩🏾‍💻
         run: npm run test