Remove taint from UCP master node

The patch adds ability to remove taint from UCP master node if single_node
(all-in-one) is set to true. However this parameter is set to false by
default.

Related-PRODX: PRODX-9383
Change-Id: If9f5a025415882cd6e4f18b75871619904d47c4b
diff --git a/de/deploy.sh b/de/deploy.sh
index ee76897..12392b8 100644
--- a/de/deploy.sh
+++ b/de/deploy.sh
@@ -1,5 +1,5 @@
 STACK_NAME=${STACK_NAME:-"$(whoami)-de-ucp-$((1 + RANDOM % 100))"}
 TEMPLATES_FOLDER="heat-templates"
-STACK_ENVIRONMENT=${STACK_ENVIRONMENT:-converged.yaml}
+STACK_ENVIRONMENT=${STACK_ENVIRONMENT:-aio.yaml}
 
 openstack stack create -t ${TEMPLATES_FOLDER}/top.yaml -e ${TEMPLATES_FOLDER}/env/$STACK_ENVIRONMENT $STACK_NAME