IN PROGRESS - issue BATCH-569: Add RetryOperationsInterceptor with stateful retry

Tidy up some TODOs

spring-batch-core/src/test/java/org/springframework/batch/core/step/JobRepositorySupport.java

@@ -61,12 +61,10 @@ public class JobRepositorySupport implements JobRepository {
 	}
 
 	public StepExecution getLastStepExecution(JobInstance jobInstance, Step step) {
-		// TODO Auto-generated method stub
 		return null;
 	}
 
 	public int getStepExecutionCount(JobInstance jobInstance, Step step) {
-		// TODO Auto-generated method stub
 		return 0;
 	}
 

spring-batch-core/src/test/java/org/springframework/batch/core/step/item/ItemOrientedStepTests.java

@@ -360,7 +360,6 @@ public class ItemOrientedStepTests extends TestCase {
 			}
 
 			public void update(ExecutionContext executionContext) {
-				// TODO Auto-generated method stub
 				executionContext.putString("foo", "bar");
 			}
 		};

spring-batch-core/src/test/java/org/springframework/batch/core/step/item/MockItemReader.java

@@ -55,7 +55,6 @@ public class MockItemReader implements ItemReader {
 	}
 
 	public Object getKey(Object item) {
-		// TODO Auto-generated method stub
 		return null;
 	}