allow nslcd to connect to remote ldap servers

Nslcd manages authentication between a host and an ldap server.
It was not able to connect to a remote ldap server before.
This addresses the issue.

Signed-off-by: Matthew Thode <prometheanfire@gentoo.org>

--- nslcd.te.orig	2012-07-16 16:06:48.943747132 -0400
+++ nslcd.te	2012-07-16 16:06:57.598746760 -0400
@@ -44,6 +44,8 @@
 
 miscfiles_read_localization(nslcd_t)
 
+corenet_tcp_connect_ldap_port(nslcd_t)
+
 optional_policy(`
 	ldap_stream_connect(nslcd_t)
 ')