Move fetchChallenges up a level

common/app/routes/map/redux/actions.js

@@ -1,14 +1,6 @@
 import { createAction } from 'redux-actions';
 
 import types from './types';
-
-export const fetchChallenges = createAction(types.fetchChallenges);
-export const fetchChallengesCompleted = createAction(
-  types.fetchChallengesCompleted,
-  (_, superBlocks) => superBlocks,
-  entities => ({ entities })
-);
-
 export const updateFilter = createAction(
   types.updateFilter,
   e => e.target.value