Dont fail on memcached error

Change-Id: Ia752bc1f2d177f79b134231366afe2a1e7427546
diff --git a/src/com/mirantis/mk/Orchestrate.groovy b/src/com/mirantis/mk/Orchestrate.groovy
index a8ae141..ce8dad7 100644
--- a/src/com/mirantis/mk/Orchestrate.groovy
+++ b/src/com/mirantis/mk/Orchestrate.groovy
@@ -101,7 +101,7 @@
     salt.runSaltProcessStep(master, 'I@haproxy:proxy', 'service.restart', ['rsyslog'])
 
     // Install memcached
-    salt.enforceState(master, 'I@memcached:server', 'memcached', true)
+    salt.enforceState(master, 'I@memcached:server', 'memcached', true, false)
 }