[libvirt] [PATCH] schema: domaincaps: make machine element optional

[Roman Bogorodskiy]

Commit df769041c made the 'machine' element in domaincaps
optional. Update the schema to reflect that.
---
Pushed as trivial as per
https://www.redhat.com/archives/libvir-list/2017-March/msg01239.html

 docs/schemas/domaincaps.rng | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/docs/schemas/domaincaps.rng b/docs/schemas/domaincaps.rng
index 20cbc4e94..39053181e 100644
--- a/docs/schemas/domaincaps.rng
+++ b/docs/schemas/domaincaps.rng
@@ -17,9 +17,11 @@
         <element name='domain'>
           <text/>
         </element>
-        <element name='machine'>
-          <text/>
-        </element>
+        <optional>
+          <element name='machine'>
+            <text/>
+          </element>
+        </optional>
         <element name='arch'>
           <text/>
         </element>
-- 
2.11.0