Fix project links to be query links

Instead of using the older "#project,merged,name" anchor for a
project link and rewriting it in the dispatcher, use the search
query link directly.

Change-Id: I27c3cfe54bbb35f5b6197fd504a22a53c21adf4b
Signed-off-by: Shawn O. Pearce <sop@google.com>
5 files changed