Fix up the formats.html for the addition of the thread-stop-format.
Fix up the formats.html for the addition of the thread-stop-format.

<rdar://problem/28273697>


git-svn-id: 4c4cc70b1ef44ba2b7963015e681894188cea27e@286301 91177308-0d34-0410-b5e6-96231b3b80d8

apple/swift-lldb,apple/swift-lldb,apple/swift-lldb,apple/swift-lldb,apple/swift-lldb,apple/swift-lldb