Small cleanup of install.sh
Small cleanup of install.sh

hazelcast/hazelcast-simulator,jerrinot/hazelcast-stabilizer,hazelcast/hazelcast-simulator,Donnerbart/hazelcast-simulator,pveentjer/hazelcast-simulator,hazelcast/hazelcast-simulator,pveentjer/hazelcast-simulator,jerrinot/hazelcast-stabilizer,Donnerbart/hazelcast-simulator