Fixed issue with promotions count checking in StatusList, SidebarPanelGroup

• Fixed:
- issue with promotions count checking in StatusList, SidebarPanelGroup

app/javascript/gabsocial/reducers/promotions.js

@@ -1,14 +1,10 @@
-import {
-  List as ImmutableList,
-  fromJS,
-}from 'immutable'
 import {
   PROMOTIONS_FETCH_REQUEST,
   PROMOTIONS_FETCH_SUCCESS,
   PROMOTIONS_FETCH_FAIL,
 } from '../actions/promotions'
 
-const initialState = ImmutableList()
+const initialState = []
 
 export default function promotions(state = initialState, action) {
   switch (action.type) {
@@ -16,7 +12,7 @@ export default function promotions(state = initialState, action) {
   case PROMOTIONS_FETCH_FAIL:
     return initialState
   case PROMOTIONS_FETCH_SUCCESS:
-    return fromJS(action.items)
+    return action.items
   default:
     return state
   }