Put deploy scripts in share dir.

diff --git a/bin/deploy/git/post-receive b/share/deploy/git/post-receive
similarity index 100%
rename from bin/deploy/git/post-receive
rename to share/deploy/git/post-receive

diff --git a/bin/deploy/git/post-update b/share/deploy/git/post-update
similarity index 100%
rename from bin/deploy/git/post-update
rename to share/deploy/git/post-update