Remove unused variable
Remove unused variable

Change-Id: I534878275ea39a28f684c3edac414d647743da69
Reviewed-by: Frederik Gladhorn <bb2d0c2ba681c116a2d12cf46ffa528dd5dd064e@digia.com>

pixty/qtwebsockets,remimixlr/QtWebsocket,pixty/qtwebsockets