Better formatting

lib/adapters/xhr.js

@@ -98,7 +98,7 @@ module.exports = function xhrAdapter(resolve, reject, config) {
   }
 
   // Add headers to the request
-  if(!xDomain)
+  if (!xDomain) {
     utils.forEach(requestHeaders, function (val, key) {
       // Remove Content-Type if data is undefined
       if (!data && key.toLowerCase() === 'content-type') {
@@ -109,6 +109,7 @@ module.exports = function xhrAdapter(resolve, reject, config) {
         request.setRequestHeader(key, val);
       }
     });
+  }
 
   // Add withCredentials to request if needed
   if (config.withCredentials) {