nl_tokens: Unregister a fullName
pl_tokens: function ( fullName ) { validateFullName ( fullName ) ; var normalizedName = this . normalize ( fullName ) ; this . registry . remove ( normalizedName ) ; this . <mask> . remove ( normalizedName ) ; this . factoryCache . remove ( normalizedName ) ; this . resolveCache . remove ( normalizedName ) ; this . _options . remove ( normalizedName ) ; }