This file (_/app/scripts/env-test.js_) is missing our standard MPL2.0 header and is failing the `$ grunt copyright` task (tsk tsk).

We'll need to tweak the grunt-copyright task to ignore this file since it isn't "one of ours".
Fix is pretty simple, just change [/grunttasks/copyright.js:13-16](https://github.com/mozilla/fxa-content-server/blob/master/grunttasks/copyright.js#L13-L16) to this to blacklist the offending file: 

```
      src: [
        '{,<%= yeoman.app %>/**/,grunttasks/**/,scripts/**/,server/**/,tests/**/}*.js',
        '!<%= yeoman.app %>/bower_components/**',
        '!<%= yeoman.app %>/scripts/env-test.js'
      ]
```