Trim spgist_private.h inclusion

Alvaro Herrera <alvherre@alvh.no-ip.org>

Commit: e20a90e1887152f1e0c149a02c50d6bafb2596e5
Author: Alvaro Herrera <alvherre@alvh.no-ip.org>
Date: 2012-09-05T14:06:51Z
Releases: 9.3.0
Trim spgist_private.h inclusion

It doesn't really need rel.h; relcache.h is enough.

Files