INT-3398 Polish Javadocs

JIRA: https://jira.spring.io/browse/INT-3398

build.gradle

@@ -41,7 +41,7 @@ allprojects {
 		'http://docs.spring.io/spring-data-gemfire/docs/current/api/',
 		'http://docs.spring.io/spring-data/data-mongo/docs/current/api/',
 		'http://docs.spring.io/spring-data/data-redis/docs/current/api/',
-		'http://docs.spring.io/spring-social-twitter/docs/current/api/',
+		'http://docs.spring.io/spring-social-twitter/docs/current/apidocs/',
 		'http://docs.spring.io/spring-ws/sites/2.0/apidocs/'
 	] as String[]
 

spring-integration-mongodb/src/main/java/org/springframework/integration/mongodb/store/MongoDbChannelMessageStore.java

@@ -38,8 +38,8 @@ import org.springframework.util.Assert;
  * <p>As a priority document field the {@link org.springframework.integration.IntegrationMessageHeaderAccessor#PRIORITY}
  * message header is used.
  *
- * <p>The same collection can be used for {@link org.springframework.integration.channel.QueueChannel}s and
- * {@link org.springframework.integration.channel.PriorityChannel}s, but the different instances of
+ * <p>The same collection can be used for {@code org.springframework.integration.channel.QueueChannel}s and
+ * {@code org.springframework.integration.channel.PriorityChannel}s, but the different instances of
  * {@link MongoDbChannelMessageStore} should be used for those cases, and the last one with
  * {@code priorityEnabled = true} option.
  *