OBMFULL-5574 close NamingEnumeration when authenticate with Ldap
Bumped POMs & PHP to 2.5.5-rc1
Bumped packaging and changelogs to 2.5.5-0.rc1
Revert "Bumped POMs & PHP to 2.5.5-rc1"

This reverts commit b80243b49c8d1ab8afbc3dc1775b818f30cd3973.