Remove browser builds from npm package

Author: RyanZim

package.json

@@ -4,10 +4,7 @@
   "author": "Daniel Wirtz <dcode@dcode.io>",
   "description": "The swiss army knife for binary data in JavaScript.",
   "main": "dist/bytebuffer-node.js",
-  "browser": "dist/bytebuffer.js",
-  "files": [
-    "dist/"
-  ],
+  "files": [],
   "repository": {
     "type": "git",
     "url": "https://github.com/dcodeIO/bytebuffer.js.git"