Update Solution.java

Author: javadev

src/main/java/g0401_0500/s0494_target_sum/Solution.java

@@ -6,7 +6,6 @@
 public class Solution {
     public int findTargetSumWays(int[] nums, int target) {
         int totalSum = 0;
-        int n = nums.length;
         for (int num : nums) {
             totalSum += num;
         }