remove unwanted brackets

Author: arturgawlik

lib/net.js

@@ -798,9 +798,9 @@ Socket.prototype.destroySoon = function() {
 
   if (this.writable) this.end();
 
-  if (this.writableFinished) {
+  if (this.writableFinished)
     this.destroy();
-  } else {
+  else {
     this.destroyingOnFinish = true;
     this.once('finish', () => {
       this.destroyingOnFinish = false;