update submodule to v1.1.0

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>

diff --git a/novnc b/novnc
index f9b6d7665d01f31a6c0c675ec3f604e99f6b2341..9fe2fd04d4eeda0d5a360009453861803ba0ca84 160000 (submodule)
--- a/novnc
+++ b/novnc
@@ -1 +1 @@
-Subproject commit f9b6d7665d01f31a6c0c675ec3f604e99f6b2341
+Subproject commit 9fe2fd04d4eeda0d5a360009453861803ba0ca84