Move browser field in package.json. [ci skip]

package.json

@@ -5,6 +5,7 @@
   "homepage": "http://lodash.com/",
   "license": "MIT",
   "main": "dist/lodash.js",
+  "browser": "dist/lodash.compat.js",
   "keywords": ["amd", "browser", "client", "customize", "functional", "server", "util"],
   "author": "John-David Dalton <john.david.dalton@gmail.com> (http://allyoucanleet.com/)",
   "contributors": [
@@ -60,6 +61,5 @@
       "test",
       "vendor"
     ]
-  },
-  "browser": "dist/lodash.compat.js"
+  }
 }