missed some files in the last commit

roles/ldapserver/templates/manager_ldif2.j2

+dn: {{ dbname }},cn=config
+changetype: modify
+add: olcRootPW
+olcRootPW: {{ ldapManagerHash.stdout }}

roles/ldapserver/templates/manager_ldif3.j2

+dn: {{ dbname }},cn=config
+changetype: modify
+replace: olcRootPW
+olcRootPW: {{ ldapManagerHash.stdout }}

roles/ldapserver/vars/Debian_7.6_x86_64.yml

+---
+ system_packages:
+  - slapd
+  - ldap-utils
+  - openssl
+
+ ldapuser: openldap
+ ldapgroup: openldap
+ dbname: olcDatabase={1}hdb