javadoc fixes

apps/streaming/java/src/net/i2p/client/streaming/impl/ConnectionManager.java

@@ -767,7 +767,6 @@ class ConnectionManager {
      *  blocking
      *
      *  @param timeoutMs greater than zero
-     *  @param notifier may be null
      *  @param payload non-null, include in packet, up to 32 bytes may be returned in pong
      *                 not copied, do not modify
      *  @return the payload received in the pong, zero-length if none, null on failure or timeout

core/java/src/net/i2p/util/LogWriterBase.java

@@ -57,7 +57,7 @@ abstract class LogWriterBase implements Runnable {
     }
 
     /**
-     *  @param ms
+     *  @param interval ms
      *  @since 0.9.18
      */
     public void setFlushInterval(long interval) {