address comments

Davies Liu · Davies Liu · commit 145d16c534dd · 2014-11-04T19:20:23.000-08:00
diff --git a/mllib/src/main/scala/org/apache/spark/mllib/api/python/PythonMLLibAPI.scala b/mllib/src/main/scala/org/apache/spark/mllib/api/python/PythonMLLibAPI.scala
@@ -468,8 +468,6 @@ class PythonMLLibAPI extends Serializable {
 
   /**
    * Java stub for mllib Statistics.chiSqTest(observed: Matrix)
-   * @param observed
-   * @return
    */
   def chiSqTest(observed: Matrix): ChiSqTestResult = {
     Statistics.chiSqTest(observed)
