ldapd.conf.5 typo

[Luca Corti]

--- usr.sbin/ldapd/ldapd.conf.5 Fri Sep 10 23:21:15 2010
+++ usr.sbin/ldapd/ldapd.conf.5 Thu Oct  7 01:56:27 2010
@@ -147,7 +147,7 @@
 }
 .Ed
 .Pp
-When matching requests aginst namespace suffixes, the most specific
+When matching requests against namespace suffixes, the most specific
 match is used.
 Each namespace stores data in a separate database file.
 .Pp