Removing default constructors

Author: Argyro-Sioziou

acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/Hayes.java

@@ -32,10 +32,6 @@ public class Hayes extends Modem {
 
   private static final Logger LOGGER = LoggerFactory.getLogger(ConfigureForDosVisitor.class);
 
-  public Hayes() {
-
-  }
-
   /**
    * Accept visitor
    */

acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/Zoom.java

@@ -32,10 +32,6 @@ public class Zoom extends Modem {
 
   private static final Logger LOGGER = LoggerFactory.getLogger(ConfigureForDosVisitor.class);
 
-  public Zoom() {
-    
-  }
-
   /**
    * Accept visitor
    */