SEC-2108: Fix typo in ldap section of manual

Author: rwinch

docs/manual/src/docbook/ldap-auth-provider.xml

@@ -410,7 +410,7 @@ public interface UserDetailsContextMapper {
  <para>By default, the user authorities are obtained from the <literal>memberOf</literal>
  attribute values of the user entry. The authorities allocated to the user can again
  be customized using a <interfacename>UserDetailsContextMapper</interfacename>. You
- can also inject a <interfacename>GrantedAuthoritiesMaper</interfacename> into the
+ can also inject a <interfacename>GrantedAuthoritiesMapper</interfacename> into the
  provider instance to control the authorities which end up in the
  <interfacename>Authentication</interfacename> object.</para>
  <section>