Router: Minor cleanups from release review

core/java/src/net/i2p/client/impl/I2PSessionImpl.java

@@ -11,7 +11,6 @@ package net.i2p.client.impl;
 
 import java.io.BufferedInputStream;
 import java.io.EOFException;
-import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;

core/java/src/net/i2p/data/DatabaseEntry.java

@@ -74,12 +74,15 @@ public abstract class DatabaseEntry extends DataStructureImpl {
      * The Hash of the local client that received this LS,
      * null if the router or unknown.
      *
-     * @since 0.9.47
+     * @since 0.9.61
      */
     public Hash getReceivedBy() {
         return _receivedBy;
     }
 
+    /**
+     * @since 0.9.61
+     */
     public void setReceivedBy(Hash receivedBy) {
         this._receivedBy = receivedBy;
     }