Docker build.sh: Run aux build scripts in subshell
Docker build.sh: Run aux build scripts in subshell

FinnStutzenstein/OpenSlides,FinnStutzenstein/OpenSlides,CatoTH/OpenSlides,CatoTH/OpenSlides,jwinzer/OpenSlides,jwinzer/OpenSlides,CatoTH/OpenSlides,jwinzer/OpenSlides,FinnStutzenstein/OpenSlides,jwinzer/OpenSlides,jwinzer/OpenSlides,FinnStutzenstein/OpenSlides,CatoTH/OpenSlides