Update setup.sh

setup.sh

@@ -8,7 +8,7 @@ apt-get install -y git apache2
 echo "deb http://download.opensuse.org/repositories/home:/VIFIBnexedi/Debian_9.0/ ./" | tee /etc/apt/sources.list.d/slapos.list
 wget -O- "https://download.opensuse.org/repositories/home:/VIFIBnexedi/Debian_9.0/Release.key" | apt-key add -
 apt-get update
-apt-get install slapos-node
+apt-get install -y slapos-node
 
 ln -s /etc/apache2/mods-available/rewrite.load /etc/apache2/mods-enabled/
 ln -s /etc/apache2/mods-available/proxy.conf /etc/apache2/mods-enabled/