[jboss-jira] [JBoss JIRA] (SWSQE-1106) Update install istio to checkout deploy-kiali-operator.sh from given branch instead of using OPERATOR_VERSION_LABEL

Update install istio to checkout deploy-kiali-operator.sh from given branch instead of using OPERATOR_VERSION_LABEL ------------------------------------------------------------------------------------------------------------------- Key: SWSQE-1106 URL: https://issues.redhat.com/browse/SWSQE-1106 Project: Kiali QE Issue Type: QE Task Reporter: Filip Brychta Assignee: Filip Brychta Priority: Major Labels: infrastructure Current solution is not testing changes in yamls in given PR