refactor 2

Author: fishercoder1534

src/main/java/com/fishercoder/solutions/_2.java

@@ -2,17 +2,6 @@
 
 import com.fishercoder.common.classes.ListNode;
 
-/**
- * 2. Add Two Numbers
-
- You are given two linked lists representing two non-negative numbers.
- The digits are stored in reverse order and each of their nodes contain a single digit.
- Add the two numbers and return it as a linked list.
-
-Input: (2 -> 4 -> 3) + (5 -> 6 -> 4)
-Output: 7 -> 0 -> 8
- */
-
 public class _2 {
     public static class Solution1 {
         public ListNode addTwoNumbers(ListNode l1, ListNode l2) {