remove comments from json file

sample/MongoIdentitySample.Mvc/bundleconfig.json

@@ -1,9 +1,6 @@
-// Configure bundling and minification for the project.
+[
-// More info at https://go.microsoft.com/fwlink/?LinkId=808241
+{
-[
-  {
     "outputFileName": "wwwroot/css/site.min.css",
-    // An array of relative input file paths. Globbing patterns supported
     "inputFiles": [
       "wwwroot/css/site.css"
     ]
@@ -13,12 +10,10 @@
     "inputFiles": [
       "wwwroot/js/site.js"
     ],
-    // Optionally specify minification options
     "minify": {
       "enabled": true,
       "renameLocals": true
     },
-    // Optionally generate .map file
     "sourceMap": false
   }
 ]