Move some utils to fione

package.json

@@ -21,38 +21,6 @@
       "pre-commit": "npm run ci"
     }
   },
-  "eustia": {
-    "script": {
-      "files": "script/*.js",
-      "output": "script/util.js",
-      "format": "commonjs"
-    },
-    "eruda": {
-      "files": "src/**/*.js",
-      "ignore": "src/**/stringify.js",
-      "output": "src/lib/util.js",
-      "exclude": [
-        "createCfg"
-      ],
-      "format": "es"
-    },
-    "stringify": {
-      "files": "src/lib/stringify.js",
-      "output": "src/lib/stringifyUtil.js",
-      "format": "es"
-    },
-    "test": {
-      "files": [
-        "test/*.js",
-        "test/*.html"
-      ],
-      "exclude": [
-        "js"
-      ],
-      "namespace": "util",
-      "output": "test/util.js"
-    }
-  },
   "repository": {
     "type": "git",
     "url": "git+https://github.com/liriliri/eruda.git"