Add anchors for remote settings in replication.config documentation

We already do this in config-gerrit, so we should do the same
in config-replication to make it easier to link to a specific
setting name.

Change-Id: If17ec8b00242fcc4ee92f4f566696e4f672cd081
Signed-off-by: Shawn O. Pearce <sop@google.com>
1 file changed