Increase sockjs-client version for security fix

Author: SpaceK33z

package.json

@@ -63,7 +63,7 @@
     "selfsigned": "^1.9.1",
     "serve-index": "^1.7.2",
     "sockjs": "0.3.19",
-    "sockjs-client": "1.1.4",
+    "sockjs-client": "1.1.5",
     "spdy": "^3.4.1",
     "strip-ansi": "^3.0.0",
     "supports-color": "^5.1.0",