made replace_job_id append two newlines to the end of it's xml output
made replace_job_id append two newlines to the end of it's xml output

this is because boinc expects xml to end with newline characters and by
default this wasn't working

Signed-off-by: Sam Phippen <e5a09176608998a68778e11d5021c871e8fae93c@googlemail.com>

LukeusMaximus/Wubulous,LukeusMaximus/Wubulous