remove exports, prepare 3.3.1 (#92)

Author: aeschli

package-lock.json

@@ -1,16 +1,10 @@
 {
   "name": "jsonc-parser",
-  "version": "3.3.0",
+  "version": "3.3.1",
   "description": "Scanner and parser for JSON with comments.",
   "main": "./lib/umd/main.js",
   "typings": "./lib/umd/main.d.ts",
   "module": "./lib/esm/main.js",
-  "exports": {
-    "types": "./lib/umd/main.d.ts",
-    "import": "./lib/esm/main.js",
-    "require": "./lib/umd/main.js",
-    "browser": "./lib/esm/main.js"
-  },
   "author": "Microsoft Corporation",
   "repository": {
     "type": "git",