Cleaned up a slew of Javadoc errors in preparation for switch over to Java 8.
diff --git a/core/api/src/main/java/org/onlab/onos/net/host/PortAddresses.java b/core/api/src/main/java/org/onlab/onos/net/host/PortAddresses.java
index deaea5e..5e17e6c 100644
--- a/core/api/src/main/java/org/onlab/onos/net/host/PortAddresses.java
+++ b/core/api/src/main/java/org/onlab/onos/net/host/PortAddresses.java
@@ -36,9 +36,8 @@
 
     /**
      * Constructs a PortAddresses object for the given connection point, with a
-     * set of IP addresses and a MAC address.
-     * <p/>
-     * Both address parameters are optional and can be set to null.
+     * set of IP addresses and a MAC address. Both address parameters are
+     * optional and can be set to null.
      *
      * @param connectPoint the connection point these addresses are for
      * @param ipAddresses a set of interface IP addresses