Clean up addFollowers action

src/modules/users.js

@@ -189,16 +189,12 @@ const users = {
       })
     },
     addFollowers ({ rootState, commit }, fetchBy) {
-      return new Promise((resolve, reject) => {
       const user = rootState.users.usersObject[fetchBy]
       const page = user.followersPage || 1
-        rootState.api.backendInteractor.fetchFollowers({ id: user.id, page })
+      return rootState.api.backendInteractor.fetchFollowers({ id: user.id, page })
         .then((followers) => {
           commit('addFollowers', { id: user.id, followers, page })
-            resolve(followers)
-          }).catch(() => {
-            reject()
-          })
+          return followers
         })
     },
     clearFriendsAndFollowers ({ commit }, userKey) {