refactor 700

Author: fishercoder1534

src/main/java/com/fishercoder/solutions/_700.java

@@ -2,33 +2,6 @@
 
 import com.fishercoder.common.classes.TreeNode;
 
-/**
- * 700. Search in a Binary Search Tree
- *
- * Given the root node of a binary search tree (BST) and a value.
- * You need to find the node in the BST that the node's value equals the given value.
- * Return the subtree rooted with that node. If such node doesn't exist, you should return NULL.
- *
- * For example,
- *
- * Given the tree:
- *         4
- *        / \
- *       2   7
- *      / \
- *     1   3
- *
- * And the value to search: 2
- * You should return this subtree:
- *
- *       2
- *      / \
- *     1   3
- * In the example above, if we want to search the value 5, since there is no node with value 5, we should return NULL.
- *
- * Note that an empty tree is represented by NULL,
- * therefore you would see the expected output (serialized tree format) as [], not null.
- * */
 public class _700 {
     public static class Solution1 {
         public TreeNode searchBST(TreeNode root, int val) {