Fix missing curly bracket

Change-Id: Ieb0fab0118dfd96193008b087fbfbda5be5b6c8c
diff --git a/cicd-lab-pipeline.groovy b/cicd-lab-pipeline.groovy
index a0374a4..d038dac 100644
--- a/cicd-lab-pipeline.groovy
+++ b/cicd-lab-pipeline.groovy
@@ -172,4 +172,5 @@
                 build job: 'deploy_heat_cleanup', parameters: [[$class: 'StringParameterValue', name: 'HEAT_STACK_NAME', value: HEAT_STACK_NAME]]
             }
         }
+    }
 }