DATAREST-960 - Fixed typos in reference documentation.

Fix typo "returnBodyOnupdate" -> "returnBodyOnUpdate".

Original pull request: #242.

src/main/asciidoc/getting-started.adoc

@@ -160,7 +160,7 @@ There are many properties you can alter:
 | sortParamName      | change name of the query parameter for sorting
 | defaultMediaType   | change default media type to use when none is specified
 | returnBodyOnCreate | change if a body should be returned on creating a new entity
-| returnBodyOnupdate | change if a body should be returned on updating an entity
+| returnBodyOnUpdate | change if a body should be returned on updating an entity
 |===
 
 [[getting-started.bootstrap]]
@@ -189,4 +189,4 @@ You can run your application as either a Spring Boot app (with links showns abov
 
 NOTE: In general Spring Data REST doesn't add functionality to a given data store. This means that by definition, it should work with any Spring Data project that supports the Repository programming model. The data stores listed above are simply the ones we have written integration tests to verify.
 
-From this point, you can are free to <<customizing-sdr,customize Spring Data REST>> with various options.
+From this point, you can are free to <<customizing-sdr,customize Spring Data REST>> with various options.