Update documentation

Author: acoburn

README.md

@@ -49,8 +49,7 @@ Similarly, the `ldp:RDFSource` will contain a link header (`rel="describes"`) po
 All resources support instance digests as defined in <a href="https://tools.ietf.org/html/rfc3230">RFC 3230</a>.
 What this means is that the response can include a `Digest` header so that it is possible to ensure end-to-end
 data integrity. Requests that include the header: `Want-Digest: md5` or `Want-Digest: sha1` will include responses
-that contain a digest corresponding to the response body. The only exception to this are range requests: `Want-Digest`
-headers will be ignored when a content range is requested.
+that contain a digest corresponding to the on-disk resource.
 
 Only `md5` and `sha1` algorithms are supported; other algorithms will be ignored. It should be noted that, for large
 files, `Want-Digest` requests may perform considerably slower, as the digest will need to be computed before a