Fix ssl location for git.o.o on CentOS

Attempted to put Apache ssl certificates for git.o.o into the
/etc/ssl/ and /etc/ssl/ directories, but this is a bit of a
Debianism. Updating to RedHat style /etc/pki/tls directories.

Change-Id: Icb83ee2601d29ad679e7c8503a406faeb5153727