fix axios.delete ignores config.data (#3282)

Co-authored-by: Jay <jasonsaayman@gmail.com>

lib/core/Axios.js

@@ -75,7 +75,8 @@ utils.forEach(['delete', 'get', 'head', 'options'], function forEachMethodNoData
   Axios.prototype[method] = function(url, config) {
     return this.request(mergeConfig(config || {}, {
       method: method,
-      url: url
+      url: url,
+      data: (config || {}).data
     }));
   };
 });