Revert "feat: Add javascript Solution2 for 1 (#89)"

This reverts commit 0f83fb5.

Author: fishercoder1534

javascript/_1.js

@@ -1,29 +1,14 @@
 // Two sum
-var twoSum = {
-  Solution1: function (nums, target) {
-    var sum = {}
-    for (var i = 0; i < nums.length; i++) {
-      if (!Object.prototype.hasOwnProperty.call(sum, (target - nums[i]))) {
-        sum[nums[i]] = i
-      } else {
-        return [i, sum[target - nums[i]]]
-      }
-    }
-  },
-  Solution2: function (nums, target) {
-    var p1 = 0
-    var p2 = nums.length - 1
-    while (p1 < p2) {
-      if (nums[p1] + nums[p2] < target) {
-        p1 += 1
-      } else if (nums[p1] + nums[p2] > target) {
-        p2 -= 1
-      } else {
-        return [p1, p2]
-      }
+
+var twoSum = function (nums, target) {
+  var sum = {}
+  for (var i = 0; i < nums.length; i++) {
+    if (!Object.prototype.hasOwnProperty.call(sum, (target - nums[i]))) {
+      sum[nums[i]] = i
+    } else {
+      return [i, sum[target - nums[i]]]
     }
   }
 }
 
-console.log(twoSum.Solution1([2, 7, 11, 15], 9))
-console.log(twoSum.Solution2([2, 7, 11, 15], 9))
+console.log(twoSum([2, 7, 11, 15], 9))