don't duplicate creation of fusioniam user and group

build/centos8/fusiondirectory/ansible/run-ct.sh

 #!/bin/sh
 set -e
 
-echo "fusioniam:x:$(id -u):$(id -g):,,,:${HOME}:/bin/bash" >> /etc/passwd
-echo "fusioniam:x:$(id -G | cut -d' ' -f 2)" >> /etc/group
-
 /bin/bash /run-playbook.sh /deploy.yaml
 
 if [ "$1" = "nginx" ]