Removed Windows releases upload from CI/CD

.github/workflows/sdrangel.yml

@@ -90,9 +90,3 @@ jobs:
         with:
           name: sdrangel-${{ steps.get_version.outputs.version }}-win64.exe
           path: ${{ github.workspace }}/build/sdrangel-${{ steps.get_version.outputs.version }}-win64.exe
-      - name: Upload release
-        if: startsWith(github.ref, 'refs/tags/')
-        uses: softprops/action-gh-release@v1
-        with:
-          files: ${{ github.workspace }}/build/sdrangel-${{ steps.get_version.outputs.version }}-win64.exe
-