HBASE-35 Fix javadoc warnings introduced by patch

git-svn-id: https://svn.apache.org/repos/asf/hadoop/hbase/trunk@619618 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/hadoop/hbase/HRegion.java

@@ -1205,7 +1205,6 @@ public class HRegion implements HConstants {
   //////////////////////////////////////////////////////////////////////////////
   
   /**
-   * @param timestamp
    * @param b
    * @throws IOException
    */

src/java/org/apache/hadoop/hbase/HRegionInterface.java

@@ -140,7 +140,6 @@ public interface HRegionInterface extends VersionedProtocol {
    * Applies a batch of updates via one RPC
    * 
    * @param regionName name of the region to update
-   * @param timestamp the time to be associated with the changes
    * @param b BatchUpdate
    * @throws IOException
    */