fix QXmppEntityTimeIq tests
fix QXmppEntityTimeIq tests


cccco/qxmpp,KangLin/qxmpp,olesalscheider/qxmpp,Ilyatk/qxmpp,ycsoft/qxmpp,pol51/QXMPP-CMake,cccco/qxmpp,gotomypc/qxmpp,projedi/qxmpp-ffmpeg,trulabs/qxmpp-old,gamenet/qxmpp,cccco/qxmpp,deepak899/qxmpp,pol51/QXMPP-CMake,projedi/qxmpp-ffmpeg,KangLin/qxmpp,trulabs/qxmpp-old,unisontech/qxmpp,gamenet/qxmpp,kollix/qxmpp,ycsoft/qxmpp,Ilyatk/qxmpp,kollix/qxmpp,LightZam/qxmpp,olesalscheider/qxmpp,KangLin/qxmpp,ycsoft/qxmpp,LightZam/qxmpp,gotomypc/qxmpp,Kaffeine/qxmpp,gamenet/qxmpp,deepak899/qxmpp,unisontech/qxmpp,LightZam/qxmpp,gamenet/qxmpp_old,deepak899/qxmpp,gamenet/qxmpp_old,trulabs/qxmpp-old,Kaffeine/qxmpp,unisontech/qxmpp,gamenet/qxmpp_old,olesalscheider/qxmpp,pol51/QXMPP-CMake,gotomypc/qxmpp,Ilyatk/qxmpp,Kaffeine/qxmpp,kollix/qxmpp