The javascript in place to make smooth scrolling work when a link points
to an anchor on the same place makes it difficult to send those in-page
references to someone, which is useful for sharing details about the
schedule.
Change-Id: I6e220bbc673227da8e790dcd9d2b19f43e82b98c
Signed-off-by: Doug Hellmann <doug@doughellmann.com>