Warnings in onos-build-docs corrected

Change-Id: Ib93062abd1977c801d3f38cff26d1ee6bfde58d4
diff --git a/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepMetricObjectVer1.java b/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepMetricObjectVer1.java
index 7f946c7..0443eae 100644
--- a/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepMetricObjectVer1.java
+++ b/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepMetricObjectVer1.java
@@ -25,7 +25,12 @@
 
 import com.google.common.base.MoreObjects;
 
-/*
+/**
+ * Provides PCEP metric object.
+ */
+public class PcepMetricObjectVer1 implements PcepMetricObject {
+
+    /*
      METRIC Object Body Format.
 
     0                   1                   2                   3
@@ -35,9 +40,7 @@
     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
     |                          metric-value                         |
     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- */
-
-public class PcepMetricObjectVer1 implements PcepMetricObject {
+     */
 
     protected static final Logger log = LoggerFactory.getLogger(PcepMetricObjectVer1.class);