revert update to test.yml

Author: jdhameli

.github/workflows/test.yml

@@ -31,8 +31,6 @@ jobs:
           release: ${{ matrix.version }}
       - name: Setup node
         uses: actions/setup-node@v4
-        with:
-          "node-version": 18.x
       - name: npm clean install
         run: npm ci
       - name: Start Xvfb