fix qa upgrade issues in 1.16 (#503)
fix qa upgrade issues in 1.16 (#503)

* added +x to liveRecorder removed "nvm install"

* cp upgradeLive to product root dir not /etc/init.d

* updated printed message

kaltura/liveDVR,kaltura/liveDVR,kaltura/liveDVR,kaltura/liveDVR,kaltura/liveDVR