Patch: slapd/back-meta mutex bugs (ITS#1704)

[h.b.furuseth@usit.uio.no]

Full_Name: Hallvard B. Furuseth
Version: 2.1.0alpha
OS: Linux
URL: http://folk.uio.no/hbf/OpenLDAP/meta-mutex.txt
Submission from: (NULL) (158.36.148.34)


back-meta/dncache.c:meta_dncache_delete_entry()
	has a lock operation which should be unlock.

back-meta/init.c:meta_back_db_destroy()
	unlocks and destroys cache.mutex twice,
	but fails to unlock and destroy conn_mutex.

This patch is untested.