remove duplicate build

Author: Artmann

.github/workflows/package.yml

@@ -40,9 +40,6 @@ jobs:
         env:
           NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Build extension
-        run: npm run build
-
       - name: Extract version from package.json
         id: package-version
         run: |