[PULL 4/7] docs: qapi: Remove outdated reference to simple unions

[Markus Armbruster]

From: Andrea Bolognani <abologna@redhat.com>

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>
---
 docs/devel/qapi-code-gen.rst | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/devel/qapi-code-gen.rst b/docs/devel/qapi-code-gen.rst
index 246709ede8..7b968433a6 100644
--- 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
-- 
2.35.1