feat: add js solution to lc problem: No.1025 (doocs#2623)

Author: thinkasany

solution/1000-1099/1025.Divisor Game/README.md

@@ -104,6 +104,12 @@ func divisorGame(n int) bool {
 }
 ```
 
+```js
+var divisorGame = function (n) {
+    return n % 2 === 0;
+};
+```
+
 <!-- tabs:end -->
 
 <!-- end -->

solution/1000-1099/1025.Divisor Game/README_EN.md

@@ -78,6 +78,12 @@ func divisorGame(n int) bool {
 }
 ```
 
+```js
+var divisorGame = function (n) {
+    return n % 2 === 0;
+};
+```
+
 <!-- tabs:end -->
 
 <!-- end -->

solution/1000-1099/1025.Divisor Game/Solution.js

@@ -0,0 +1,3 @@
+var divisorGame = function (n) {
+    return n % 2 === 0;
+};