Remove shopfloor server, which is now in factory package. CQ-DEPEND=CL:32038 BUG=chrome-os-partner:8812 TEST=cbuildbot --remote x86-alex-release Change-Id: I3bfa105f4d3d4da2bde53e27c932f7f7cfccbce0 Reviewed-on: https://gerrit.chromium.org/gerrit/31978 Reviewed-by: Jon Salz <[email protected]> Tested-by: Jon Salz <[email protected]> Commit-Ready: Jon Salz <[email protected]>