[core] HttpServer: fixed bug in undeclareCVar, not returning from call
[core] HttpServer: fixed bug in undeclareCVar, not returning from call

xzero/x0,christianparpart/x0,christianparpart/x0,xzero/x0,xzero/x0,xzero/x0,christianparpart/x0,christianparpart/x0,christianparpart/x0,xzero/x0,christianparpart/x0,xzero/x0,christianparpart/x0