hide part of text without rewards feature

ui/myProfile/MyProfileWallet.tsx

@@ -4,6 +4,7 @@ import React from 'react';
 
 import type { UserInfo } from 'types/api/account';
 
+import config from 'configs/app';
 import AddressEntity from 'ui/shared/entities/address/AddressEntity';
 
 interface Props {
@@ -18,7 +19,7 @@ const MyProfileWallet = ({ profileQuery, onAddWallet }: Props) => {
     <section>
       <Heading as="h2" size="sm" mb={ 3 }>My linked wallet</Heading>
       <Text mb={ 3 } >
-          This wallet address can be used to login and is used for merit program
+          This wallet address can be used to login { config.features.rewards.isEnabled ? 'and is used for merit program' : '' }
       </Text>
       { profileQuery.data?.address_hash ? (
         <Box px={ 3 } py="18px" bgColor={ bgColor } borderRadius="base">

ui/snippets/user/profile/UserProfileContent.tsx

@@ -84,7 +84,7 @@ const UserProfileContent = ({ data, onClose, onLogin, onAddEmail, onAddAddress }
           <Flex p={ 2 } borderColor="divider" borderBottomWidth="1px">
             <Box>Address</Box>
             <Hint
-              label="This wallet address is linked to your Blockscout account. It can be used to login and is used for merit program participation"
+              label={ `This wallet address is linked to your Blockscout account. It can be used to login ${ config.features.rewards.isEnabled ? 'and is used for merit program participation' : '' }` } // eslint-disable-line max-len
               boxSize={ 4 }
               ml={ 1 }
               mr="auto"