Reduce ambiguity in the definition of "Ceph Object Gateway".
Signed-off-by: Zac Dover <zac.dover@gmail.com>
=====================
:term:`Ceph Object Gateway` is an object storage interface built on top of
-``librados`` to provide applications with a RESTful gateway to
-Ceph Storage Clusters. :term:`Ceph Object Storage` supports two interfaces:
+``librados``. It provides a RESTful gateway between applications and Ceph
+Storage Clusters. :term:`Ceph Object Storage` supports two interfaces:
#. **S3-compatible:** Provides object storage functionality with an interface
that is compatible with a large subset of the Amazon S3 RESTful API.