iotests: Drop deprecated 'props' from object-add

Signed-off-by: Alberto Garcia <berto@igalia.com>
Message-Id: <20210222115737.2993-1-berto@igalia.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
diff --git a/tests/qemu-iotests/087 b/tests/qemu-iotests/087
index edd43f1..d8e0e38 100755
--- a/tests/qemu-iotests/087
+++ b/tests/qemu-iotests/087
@@ -143,9 +143,7 @@
   "arguments": {
       "qom-type": "secret",
       "id": "sec0",
-      "props": {
-          "data": "123456"
-      }
+      "data": "123456"
   }
 }
 { "execute": "blockdev-add",
@@ -176,9 +174,7 @@
   "arguments": {
       "qom-type": "secret",
       "id": "sec0",
-      "props": {
-          "data": "123456"
-      }
+      "data": "123456"
   }
 }
 { "execute": "blockdev-add",