Removed TODO markers from visitor example.

Author: iluwatar

visitor/src/main/java/com/iluwatar/CommanderVisitor.java

@@ -4,14 +4,10 @@ public class CommanderVisitor implements UnitVisitor {
 
 	@Override
 	public void visitSoldier(Soldier soldier) {
-		// TODO Auto-generated method stub
-
 	}
 
 	@Override
 	public void visitSergeant(Sergeant sergeant) {
-		// TODO Auto-generated method stub
-
 	}
 
 	@Override

visitor/src/main/java/com/iluwatar/SergeantVisitor.java

@@ -4,8 +4,6 @@ public class SergeantVisitor implements UnitVisitor {
 
 	@Override
 	public void visitSoldier(Soldier soldier) {
-		// TODO Auto-generated method stub
-
 	}
 
 	@Override
@@ -15,8 +13,6 @@ public void visitSergeant(Sergeant sergeant) {
 
 	@Override
 	public void visitCommander(Commander commander) {
-		// TODO Auto-generated method stub
-
 	}
 
 }

visitor/src/main/java/com/iluwatar/SoldierVisitor.java

@@ -9,14 +9,10 @@ public void visitSoldier(Soldier soldier) {
 
 	@Override
 	public void visitSergeant(Sergeant sergeant) {
-		// TODO Auto-generated method stub
-
 	}
 
 	@Override
 	public void visitCommander(Commander commander) {
-		// TODO Auto-generated method stub
-
 	}
 
 }