Switch aptly api port to 8081

Change-Id: I27776891dfe175f386cba4711673ffe642ddfd0c
See: https://mirantis.jira.com/browse/PROD-16598
diff --git a/cicd-lab-pipeline.groovy b/cicd-lab-pipeline.groovy
index 1396536..8a7a90d 100644
--- a/cicd-lab-pipeline.groovy
+++ b/cicd-lab-pipeline.groovy
@@ -194,7 +194,7 @@
                         // XXX: retry to workaround magical VALUE_TRIMMED
                         // response from salt master + to give slow cloud some
                         // more time to settle down
-                        salt.cmdRun(pepperEnv, 'I@aptly:server', 'while true; do curl -sf http://apt.mcp.mirantis.net:8084/api/version >/dev/null && break; done')
+                        salt.cmdRun(pepperEnv, 'I@aptly:server', 'while true; do curl -sf http://apt.mcp.mirantis.net:8081/api/version >/dev/null && break; done')
                     }
                 }
                 salt.enforceState(pepperEnv, 'I@aptly:server', 'aptly', true)