Pull the latest novnc package

Investigated that IKVM issues on Windows browsers were caused by
old novnc package. Currently, webui downloads novnc 1.0.0 from npm
but the version was released a year ago so it doesn't have lots of
bug fixes. Since novnc team published v1.1.0 recently so this
commit updates novnc version to fix the Windows browser issue.

Tested: From Windows FireFox or Chrome browser,
        Navigated to 'Server control -> KVM'.
        KVM worked stably.

Change-Id: Iaf415f57678573fbbb7c2f33234a63da6c50acd9
Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com>
diff --git a/package.json b/package.json
index 0a88057..d16477d 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
   "dependencies": {
     "angular": "^1.7.5",
     "angular-animate": "^1.7.5",
-    "@novnc/novnc": "^1.0.0",
+    "@novnc/novnc": "^1.1.0",
     "angular-clipboard": "^1.6.2",
     "angular-cookies": "^1.7.5",
     "angular-messages": "^1.7.6",