Remove a repeated word in `docs/graphql/index.rst`
I was just checking out the launch event on YouTube and skimming through the docs a bit :smiling_imp:
@@ -9,8 +9,8 @@ GraphQL
EdgeDB supports `GraphQL queries`__ natively out of the box. Not
everything that can be expressed in EdgeQL can easily be queried using
GraphQL, but generally setting up :ref:`aliases <ref_datamodel_aliases>`
-for complex expressions makes it possible to then use use GraphQL to
-query them.
+for complex expressions makes it possible to then use GraphQL to query
+them.
EdgeDB exposes the Types and :ref:`ref_datamodel_aliases` for GraphQL
querying. Types and expression aliases from the ``default`` module are
