Remove Embedded Redis

Fixes gh-248

samples/httpsession-xml/build.gradle

@@ -8,7 +8,6 @@ sonarRunner {
 
 dependencies {
 	compile project(':spring-session-data-redis'),
-		project(':samples:spring-embedded-redis'),
 			"org.springframework:spring-web:$springVersion",
 			jstlDependencies
 

samples/httpsession-xml/src/main/webapp/WEB-INF/spring/session.xml

@@ -7,14 +7,12 @@
 		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
 
 	<!-- tag::beans[] -->
-	<bean class="org.springframework.session.redis.embedded.EmbeddedRedisConfiguration"/> <!--1-->
 
-	<!--2-->
+	<!--1-->
 	<context:annotation-config/>
 	<bean class="org.springframework.session.data.redis.config.annotation.web.http.RedisHttpSessionConfiguration"/>
 
-	<!--3-->
-	<bean class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory"
-		p:port="${spring.redis.port}"/>
+	<!--2-->
+	<bean class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory"/>
 	<!-- end::beans[] -->
 </beans>