Make hooks/commit-msg available over HTTP

We have to move the old scproot assets into gerrit-server so they
are commonly available to both the SSH and HTTP daemon packages.

Bug: issue 392
Change-Id: Ie0dc95529f26b14535c2e1041863a441333516b3
Signed-off-by: Shawn O. Pearce <sop@google.com>
Reviewed-by: Nico Sallembien <nsallembien@google.com>
15 files changed