Building and deployment fails to detect some specified games

[neuromancer]

The builiding process should add the specificed games, however, in my deployment, some games entries are not added. You can still add them manually after the deployment and it will detected as expected (but that is annoying). I'm not sure what fails, but the log perhaps contains a hint:

download_games.js: Fetching list of freeware games
download_games.js: Fetching list of game demos
download_games.js: Fetching list of director demos
download_games.js: Downloading https://downloads.scummvm.org/frs/demos/private/private-eye-demo-es.zip
download_games.js: Downloading https://downloads.scummvm.org/frs/demos/hypno/wetlands-dos-demo1-en.zip
download_games.js: Downloading https://downloads.scummvm.org/frs/demos/hypno/wetlands-dos-ni-demo-en.zip
download_games.js: Downloading https://downloads.scummvm.org/frs/demos/hypno/wetlands-dos-demo2-en.zip
download_games.js: Downloading https://downloads.scummvm.org/frs/demos/private/private-eye-demo-en.zip
download_games.js: Downloading https://downloads.scummvm.org/frs/demos/hypno/sinistersix-dos-demo-en.zip
./dists/emscripten/build.sh: line 289: [: too many arguments
Unzipping sinistersix-dos-demo-en.zip ...
Unzipping wetlands-dos-ni-demo-en.zip ...
Unzipping wetlands-dos-demo1-en.zip ...
Unzipping wetlands-dos-demo2-en.zip ...
Unzipping private-eye-demo-en.zip ...
Unzipping private-eye-demo-es.zip ...

[chkuendig]

FYI: My most recent PR resolves the issue ./dists/emscripten/build.sh: line 289: [: too many arguments - though I don't think that could have broken game detection.