qapi: ui examples: add missing @websocket member

The examples were missing mandatory member @websocket. Provide it.
Signed-off-by: NVictor Toso <victortoso@redhat.com>
Reviewed-by: NJohn Snow <jsnow@redhat.com>
Message-Id: <20220328140604.41484-13-victortoso@redhat.com>
Reviewed-by: NMarkus Armbruster <armbru@redhat.com>
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>

qapi/ui.json

@@ -710,10 +710,10 @@
 #
 # <- { "event": "VNC_CONNECTED",
 #      "data": {
-#            "server": { "auth": "sasl", "family": "ipv4",
+#            "server": { "auth": "sasl", "family": "ipv4", "websocket": false,
 #                        "service": "5901", "host": "0.0.0.0" },
 #            "client": { "family": "ipv4", "service": "58425",
-#                        "host": "127.0.0.1" } },
+#                        "host": "127.0.0.1", "websocket": false } },
 #      "timestamp": { "seconds": 1262976601, "microseconds": 975795 } }
 #
 ##
@@ -738,9 +738,9 @@
 #
 # <-  { "event": "VNC_INITIALIZED",
 #       "data": {
-#            "server": { "auth": "sasl", "family": "ipv4",
+#            "server": { "auth": "sasl", "family": "ipv4", "websocket": false,
 #                        "service": "5901", "host": "0.0.0.0"},
-#            "client": { "family": "ipv4", "service": "46089",
+#            "client": { "family": "ipv4", "service": "46089", "websocket": false,
 #                        "host": "127.0.0.1", "sasl_username": "luiz" } },
 #       "timestamp": { "seconds": 1263475302, "microseconds": 150772 } }
 #
@@ -765,9 +765,9 @@
 #
 # <- { "event": "VNC_DISCONNECTED",
 #      "data": {
-#            "server": { "auth": "sasl", "family": "ipv4",
+#            "server": { "auth": "sasl", "family": "ipv4", "websocket": false,
 #                        "service": "5901", "host": "0.0.0.0" },
-#            "client": { "family": "ipv4", "service": "58425",
+#            "client": { "family": "ipv4", "service": "58425", "websocket": false,
 #                        "host": "127.0.0.1", "sasl_username": "luiz" } },
 #      "timestamp": { "seconds": 1262976601, "microseconds": 975795 } }
 #