add trigger description

.gitlab-ci.yml

@@ -294,7 +294,7 @@ Trigger nshmp-haz-ws CDK:
       curl --request POST \
         --form token=${NSHMP_CDK_CORE_TRIGGER_TOKEN} \
         --form ref=${REF} \
-        --form "variables[description]=Triggered by nshmp-haz" \
+        --form "variables[TRIGGER_DESCRIPTION]=Deploy nshmp-haz to ${ENVIRONMENT}" \
         --form "variables[ENVIRONMENT]=${ENVIRONMENT}" \
         "https://${PRIVATE_GITLAB}/api/v4/projects/${NSHMP_CDK_CORE_PROJECT_ID}/trigger/pipeline"
   stage: trigger