Fix release workflow

Author: santam85

.github/workflows/release.yml

@@ -42,8 +42,7 @@ jobs:
         if: ${{ github.event.release.prerelease }}
       - run: npm run build:prod -- --base-href /ng2-charts/
         if: ${{ !github.event.release.prerelease }}
-      - run: npm run build:schematics
-      - run: npm run test:schematics
+
       - name: Upload lib
         uses: actions/upload-artifact@v4
         with: