fix build check

Author: anandkumarpatel

lib/models/apis/runnable.js

@@ -76,7 +76,7 @@ Runnable.prototype.redeployInstance = function (instance, opts, cb) {
   function redeploy () {
     instanceModel.redeploy(opts, function (err) {
       if (err) {
-        if (err.output.statusCode === 409 && buildId) {
+        if (err.output.statusCode === 409 && opts.json.build) {
           // only attempt retries if buildId is provided
           setTimeout(function () {
             attemptRetry(err);