Bugfix for HTTP 1.0 streaming
Bugfix for HTTP 1.0 streaming

Wrong branch of mochicow_request:respond called, resulting in bad match exception, as everything related to streaming contains in Body, which supposed to be an io_list in that branch.
It does work with 1.0, as TransferEncoding is still 'identity'.
synlay/ChicagoBoss,yunkai/ChicagoBoss,powermedia/ChicagoBoss,danikp/ChicagoBoss,lamptt/ChicagoBoss,uselessd/ChicagoBoss,aherranz/ChicagoBoss,frkarl/ChicagoBoss,7i11/ChicagoBoss,synlay/ChicagoBoss,solatis/ChicagoBoss,ChicagoBoss/ChicagoBoss,powermedia/ChicagoBoss,frkarl/ChicagoBoss,aherranz/ChicagoBoss,danikp/ChicagoBoss,lamptt/ChicagoBoss,7i11/ChicagoBoss,yunkai/ChicagoBoss,uselessd/ChicagoBoss,ChicagoBoss/ChicagoBoss,solatis/ChicagoBoss