fix: remove debug message

Author: d4rpx1

src/main/java/org/matrixnetwork/stats2/util/Auth.java

@@ -26,7 +26,6 @@ public class Auth {
     private PrivateKey privateKey;
 
     private Auth() {
-        System.out.println("generating keys");
         Map<String, Object> rsaKeys = null;
 
         try {