Remove leftovers from automake build

Change-Id: Ie2584f38a3f555721296c8ea4a5ac31fda6f250a
Reviewed-on: http://review.couchbase.org/34549
Reviewed-by: Trond Norbye <trond.norbye@gmail.com>
Tested-by: Trond Norbye <trond.norbye@gmail.com>