FBVLCMediaDescAPI: removed unused member m_host
FBVLCMediaDescAPI: removed unused member m_host

xinjiguaike/fbvlc,RSATom/fbvlc,xinjiguaike/fbvlc,RSATom/fbvlc,RSATom/fbvlc,xinjiguaike/fbvlc,xinjiguaike/fbvlc,RSATom/fbvlc,RSATom/fbvlc