Added clarifying comment
Added clarifying comment

Change-Id: Idb41dce15b8fbeccf26df3d69722685d5554ad1c
Reviewed-by: Kurt Pattyn <da83d6ada5df79ff647b4271d0d788c6f1bafca2@gmail.com>

pixty/qtwebsockets,pixty/qtwebsockets,SfietKonstantin/qtwebsockets,remimixlr/QtWebsocket