remove some javadoc warn

activemq-console/src/main/java/org/apache/activemq/console/filter/AmqMessagesQueryFilter.java

@@ -53,7 +53,7 @@ public class AmqMessagesQueryFilter extends AbstractQueryFilter {
     /**
      * Create a JMS message query filter
      *
-     * @param brokerUrl   - broker url to connect to
+     * @param connectionFactory - to connect with
      * @param destination - JMS destination to query
      */
     public AmqMessagesQueryFilter(ConnectionFactory connectionFactory, Destination destination) {

activemq-console/src/main/java/org/apache/activemq/console/formatter/CommandShellOutputFormatter.java

@@ -45,8 +45,6 @@ public class CommandShellOutputFormatter implements OutputFormatter {
 
     /**
      * Retrieve the output stream being used by the formatter
-     * 
-     * @return
      */
     public OutputStream getOutputStream() {
         return outputStream;