Move fetchChallenges up a level

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

@@ -2,17 +2,9 @@ import { handleActions } from 'redux-actions';
 
 import types from './types';
 
-const initialState = {
-  superBlocks: [],
-  filter: ''
-};
-
+const initialState = { filter: '' };
 export default handleActions(
   {
-    [types.fetchChallengesCompleted]: (state, { payload = [] }) => ({
-      ...state,
-      superBlocks: payload
-    }),
     [types.updateFilter]: (state, { payload = ''}) => ({
       ...state,
       filter: payload