guardian/frontend — pull request #6287 by stephanfowler (2014-10-03 17:41:04+00:00)
Title: Hide certain tool options for certain tones

Adds the `irreleventForTones` property to the options config, for tones where that option is already the default rendering. eg:
```
{
key: 'showByline',
editable: true,
label: 'show byline',
irreleventForTones: ['comment'],
type: 'boolean'
}
```