fix: removes cleanup

- the cleanup introduced in myOffers PR breaks usability
of the CheckoutContext!

src/components/pages/storage/buy/StorageOffersPage.tsx

@@ -1,4 +1,4 @@
-import React, { FC, useContext, useEffect } from 'react'
+import React, { FC, useContext } from 'react'
 import { useHistory } from 'react-router-dom'
 import StorageFilters from 'components/organisms/filters/storage/StorageFilters'
 import MarketPageTemplate from 'components/templates/MarketPageTemplate'
@@ -29,13 +29,6 @@ const StorageOffersPage: FC = () => {
     dispatch,
   } = useContext<StorageOffersContextProps>(StorageOffersContext)
 
-  useEffect(() => () => {
-    dispatch({
-      type: 'CLEAN_UP',
-      payload: {},
-    })
-  }, [dispatch])
-
   const collection = items
     .map<MarketplaceItem>((item) => {
       const {