fix: issues derjust#230 and derjust#233

Author: tiagocpeixoto

src/main/java/org/socialsignin/spring/data/dynamodb/repository/config/DynamoDBRepositoryConfigExtension.java

@@ -139,9 +139,11 @@ private void postProcess(BeanDefinitionBuilder builder, String repositoryName, S
 
 			builder.addPropertyReference("dynamoDBOperations", dynamoDBOperationsRef);
 
-			if (StringUtils.hasText(dynamoDBMapperConfigRef)) {
-				builder.addPropertyReference("dynamoDBMapperConfig", dynamoDBMapperConfigRef);
-			}
+			/*
+			 * Fix issue #233 if (StringUtils.hasText(dynamoDBMapperConfigRef)) {
+			 * builder.addPropertyReference("dynamoDBMapperConfig",
+			 * dynamoDBMapperConfigRef); }
+			 */
 		}
 
 		if (!StringUtils.hasText(dynamoDBMappingContextRef)) {