Remove unused wrapDiscovererInfo()
Remove unused wrapDiscovererInfo()

comicfans/libqtgstreamer,dejunk/gstreamer,GStreamer/qt-gstreamer,comicfans/libqtgstreamer,tswindell/qt-gstreamer,detrout/qt-gstreamer,freedesktop-unofficial-mirror/gstreamer__qt-gstreamer,nasserGanjali/QtGStreamer,ylatuya/qt-gstreamer,iperry/qt-gstreamer,tswindell/qt-gstreamer,GStreamer/qt-gstreamer,iperry/qt-gstreamer,dejunk/gstreamer,comicfans/libqtgstreamer,knuesel/qt-gstreamer,detrout/qt-gstreamer,knuesel/qt-gstreamer,nasserGanjali/QtGStreamer,knuesel/qt-gstreamer,detrout/qt-gstreamer,freedesktop-unofficial-mirror/gstreamer__qt-gstreamer,nasserGanjali/QtGStreamer,ylatuya/qt-gstreamer,dejunk/gstreamer,freedesktop-unofficial-mirror/gstreamer__qt-gstreamer,iperry/qt-gstreamer,GStreamer/qt-gstreamer,tswindell/qt-gstreamer,ylatuya/qt-gstreamer