qmp-commands: move 'dump-skeys' doc to schema

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

docs/qmp-commands.txt

@@ -205,20 +205,6 @@ Example:
 <- { "return": { "status": "active", "completed": 1024000,
                  "total": 2048000 } }
 
-dump-skeys
-----------
-
-Save guest storage keys to file.
-
-Arguments:
-
-- "filename": file path (json-string)
-
-Example:
-
--> { "execute": "dump-skeys", "arguments": { "filename": "/tmp/skeys" } }
-<- { "return": {} }
-
 netdev_add
 ----------
 

qapi-schema.json

@@ -3310,6 +3310,13 @@
 # This command is only supported on s390 architecture.
 #
 # Since: 2.5
+#
+# Example:
+#
+# -> { "execute": "dump-skeys",
+#      "arguments": { "filename": "/tmp/skeys" } }
+# <- { "return": {} }
+#
 ##
 { 'command': 'dump-skeys',
   'data': { 'filename': 'str' } }