Fix #2616 Remove id="show-detail"
Fix #2616 Remove id="show-detail"

The string "show-detail" doesn't show up anywhere else in the repo, and
it was being applied to multiple elements in the page, so isn't a valid
use of an id anyway.

fzzzy/testpilot,meandavejustice/testpilot,meandavejustice/testpilot,chuckharmston/testpilot,meandavejustice/testpilot,mozilla/idea-town-server,chuckharmston/testpilot,lmorchard/testpilot,flodolo/testpilot,lmorchard/idea-town,mozilla/idea-town-server,lmorchard/testpilot,chuckharmston/testpilot,meandavejustice/testpilot,lmorchard/idea-town-server,lmorchard/idea-town,flodolo/testpilot,mozilla/idea-town,mozilla/idea-town,mozilla/idea-town,lmorchard/testpilot,mozilla/idea-town,chuckharmston/testpilot,flodolo/testpilot,flodolo/testpilot,lmorchard/idea-town-server,fzzzy/testpilot,mozilla/idea-town-server,lmorchard/idea-town,lmorchard/testpilot,lmorchard/idea-town,lmorchard/idea-town-server,mozilla/idea-town-server,fzzzy/testpilot,fzzzy/testpilot,lmorchard/idea-town-server