Remove state/ui/olark Redux code

client/state/action-types.js

@@ -442,12 +442,6 @@ export const NPS_SURVEY_SUBMIT_WITH_NO_SCORE_REQUEST_FAILURE =
 	'NPS_SURVEY_SUBMIT_WITH_NO_SCORE_FAILURE';
 export const NPS_SURVEY_SUBMIT_WITH_NO_SCORE_REQUEST_SUCCESS =
 	'NPS_SURVEY_SUBMIT_WITH_NO_SCORE_SUCCESS';
-export const OLARK_OPERATORS_AVAILABLE = 'OLARK_OPERATORS_AVAILABLE';
-export const OLARK_OPERATORS_AWAY = 'OLARK_OPERATORS_AWAY';
-export const OLARK_READY = 'OLARK_READY';
-export const OLARK_REQUEST = 'OLARK_REQUEST';
-export const OLARK_SET_AVAILABILITY = 'OLARK_SET_AVAILABILITY';
-export const OLARK_TIMEOUT = 'OLARK_TIMEOUT';
 export const PAGE_TEMPLATES_RECEIVE = 'PAGE_TEMPLATES_RECEIVE';
 export const PAGE_TEMPLATES_REQUEST = 'PAGE_TEMPLATES_REQUEST';
 export const PAGE_TEMPLATES_REQUEST_FAILURE = 'PAGE_TEMPLATES_REQUEST_FAILURE';