Ignore shellcheck warnings for variables set within yaml files

Signed-off-by: Patrick Knight <pknight@redhat.com>

Author: PatAKnight

scripts/config-3scale-plugin.sh

@@ -46,6 +46,7 @@ deploy_minio() {
 
 deploy_3scale_resources() {
   set -a
+  # shellcheck disable=SC2034
   ROUTER_BASE=$(oc get ingress.config.openshift.io/cluster -o=jsonpath='{.spec.domain}')
   set +a
 

scripts/config-keycloak-plugin.sh

@@ -153,6 +153,7 @@ create_users_and_groups_keycloak() {
   fi
 
   set -a
+  # shellcheck disable=SC2034
   USER_CREDENTIALS=$(tr -cd '[:alnum:]' </dev/urandom | fold -w 10 | head -1 | tr -d '\n')
   set +a