Use address with scheme, but Allpha version removes the scheme

Author: Benoy Antony

yarn/common/src/main/scala/org/apache/spark/deploy/yarn/ApplicationMaster.scala

@@ -189,7 +189,7 @@ private[spark] class ApplicationMaster(args: ApplicationMasterArguments,
     if (sc == null) {
       finish(FinalApplicationStatus.FAILED, "Timed out waiting for SparkContext.")
     } else {
-        registerAM(sc.ui.appUIAddress, securityMgr)
+      registerAM(sc.ui.appUIAddress, securityMgr)
       try {
         userThread.join()
       } finally {