docs: qapi: Remove outdated reference to simple unions

Commit 4e99f4b12c0e dropped simple unions and updated most
documentation accordingly, but in one case we still claim that
there are "two flavors of unions".

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Message-Id: <20220420153408.243584-2-abologna@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

diff --git a/docs/devel/qapi-code-gen.rst b/docs/devel/qapi-code-gen.rst
index 246709e..7b96843 100644 (file)
--- a/docs/devel/qapi-code-gen.rst
+++ b/docs/devel/qapi-code-gen.rst
@@ -41,8 +41,8 @@ used internally.
 
 There are several kinds of types: simple types (a number of built-in
 types, such as ``int`` and ``str``; as well as enumerations), arrays,
-complex types (structs and two flavors of unions), and alternate types
-(a choice between other types).
+complex types (structs and unions), and alternate types (a choice
+between other types).
 
 
 Schema syntax