Polishing.

Slightly tweak wording.

See #2283
Original pull request: #2285

Author: mp911de

src/main/asciidoc/auditing.adoc

@@ -4,8 +4,8 @@
 [[auditing.basics]]
 == Basics
 Spring Data provides sophisticated support to transparently keep track of who created or changed an entity and when the change happened. To benefit from that functionality, you have to equip your entity classes with auditing metadata that can be defined either using annotations or by implementing an interface.
-Additionally auditing has to be enabled either via Java or XML configuration which ensures required infrastructure components get registered.
-Please refer to the store specific section for configuration samples.
+Additionally, auditing has to be enabled either through Annotation configuration or XML configuration to register the required infrastructure components.
+Please refer to the store-specific section for configuration samples.
 
 [NOTE]
 ====
@@ -43,7 +43,6 @@ Auditing metadata does not necessarily need to live in the root level entity but
 ----
 class Customer {
 
-  @Embedded
   private AuditMetadata auditingMetadata;
 
   // … further properties omitted