Suppressed some print statements.

Author: leerho

src/test/java/org/apache/datasketches/hll/SizeAndModeTransitions.java

@@ -89,15 +89,15 @@ public void printlnTest() {
    * @param s value to print
    */
   static void println(String s) {
-    System.out.println(s); //disable here
+    //System.out.println(s); //disable here
   }
 
   /**
    * @param fmt format
    * @param args arguments
    */
   static void printf(String fmt, Object...args) {
-    System.out.printf(fmt, args); //disable here
+    //System.out.printf(fmt, args); //disable here
   }
 
 }