Fix wait variable for cloud-update pipeline

Change-Id: I5933578fcd50f223b5177a3d4180bef6e9fb8ab3
Related-PROD: PROD-24420
diff --git a/cloud-update.groovy b/cloud-update.groovy
index 2729d98..7363d50 100644
--- a/cloud-update.groovy
+++ b/cloud-update.groovy
@@ -58,7 +58,7 @@
 def command
 def commandKwargs
 
-def wait = 10
+wait = 10
 if (common.validInputParam('MINIONS_TEST_TIMEOUT') && MINIONS_TEST_TIMEOUT.isInteger()) {
     wait = "${MINIONS_TEST_TIMEOUT}".toInteger()
 }