Don't try to capture stdout in update_za_hansard.bash
Don't try to capture stdout in update_za_hansard.bash

This produced confusing output, since stdout and stderr end up
mixed.  When we're confident this is running correctly, it would
be good to instead wrap the running of update_za_hansard.bash
in something like:

  https://github.com/mhl/output-on-error/blob/master/output-on-error

patricmutwiri/pombola,ken-muturi/pombola,ken-muturi/pombola,mysociety/pombola,geoffkilpin/pombola,hzj123/56th,geoffkilpin/pombola,ken-muturi/pombola,mysociety/pombola,mysociety/pombola,mysociety/pombola,hzj123/56th,patricmutwiri/pombola,hzj123/56th,mysociety/pombola,geoffkilpin/pombola,patricmutwiri/pombola,hzj123/56th,geoffkilpin/pombola,mysociety/pombola,geoffkilpin/pombola,ken-muturi/pombola,ken-muturi/pombola,geoffkilpin/pombola,patricmutwiri/pombola,ken-muturi/pombola,patricmutwiri/pombola,hzj123/56th,hzj123/56th,patricmutwiri/pombola