Removed the getter for PlatformTransactionManager requirement

Author: cppwfs

spring-cloud-task-batch/src/test/java/org/springframework/cloud/task/batch/handler/TaskJobLauncherApplicationRunnerCoreTests.java

@@ -276,11 +276,6 @@ public JobRepository getJobRepository() throws Exception {
 			return this.jobRepository;
 		}
 
-		@Override
-		public PlatformTransactionManager getTransactionManager() {
-			return this.transactionManager;
-		}
-
 		@Override
 		public JobLauncher getJobLauncher() throws Exception {
 			TaskExecutorJobLauncher launcher = new TaskExecutorJobLauncher();