Migrate LDAP Samples to UnboundId

Closes gh-9414

samples/javaconfig/ldap/spring-security-samples-javaconfig-ldap.gradle

@@ -27,7 +27,7 @@ dependencies {
 	compile 'javax.xml.bind:jaxb-api'
 	compile 'org.hibernate:hibernate-validator'
 	compile 'org.springframework:spring-webmvc'
-	compile apachedsDependencies
+	compile 'com.unboundid:unboundid-ldapsdk'
 	compile slf4jDependencies
 
 	providedCompile 'javax.servlet:javax.servlet-api'

samples/javaconfig/ldap/src/main/resources/users.ldif

@@ -30,13 +30,13 @@ userPassword: password
 
 dn: cn=user,ou=groups,dc=springframework,dc=org
 objectclass: top
-objectclass: groupOfNames
+objectclass: groupOfUniqueNames
 cn: user
 uniqueMember: uid=admin,ou=people,dc=springframework,dc=org
 uniqueMember: uid=user,ou=people,dc=springframework,dc=org
 
 dn: cn=admin,ou=groups,dc=springframework,dc=org
 objectclass: top
-objectclass: groupOfNames
+objectclass: groupOfUniqueNames
 cn: admin
-uniqueMember: uid=admin,ou=people,dc=springframework,dc=org
+uniqueMember: uid=admin,ou=people,dc=springframework,dc=org

samples/xml/ldap/spring-security-samples-xml-ldap.gradle

@@ -22,7 +22,7 @@ dependencies {
 	runtime project(':spring-security-web')
 	runtime project(':spring-security-config')
 	runtime project(':spring-security-ldap')
-	runtime apachedsDependencies
+	runtime 'com.unboundid:unboundid-ldapsdk'
 	runtime slf4jDependencies
 
 	providedCompile 'javax.servlet:javax.servlet-api'