remove marketFeeAmount config

.env.example

@@ -4,4 +4,3 @@ GATSBY_NETWORK="rinkeby"
 #GATSBY_INFURA_PROJECT_ID="xxx"
 #GATSBY_METADATA_STORE_URI="xxx"
 #GATSBY_MARKET_FEE_ADDRESS="0xxx"
-#GATSBY_MARKET_FEE_AMOUNT="xxx"

app.config.js

@@ -6,7 +6,6 @@ module.exports = {
   marketFeeAddress:
     process.env.GATSBY_MARKET_FEE_ADDRESS ||
     '0x903322C7E45A60d7c8C3EA236c5beA9Af86310c7',
-  marketFeeAmount: process.env.GATSBY_MARKET_FEE_AMOUNT || '0.1', // in %
   // Used for conversion display, can be whatever coingecko API supports
   // see: https://api.coingecko.com/api/v3/simple/supported_vs_currencies
   currencies: ['EUR', 'USD', 'ETH', 'BTC']

src/components/molecules/FormFields/Price/Fees.tsx

@@ -55,7 +55,7 @@ export default function Fees({
               <Tooltip content={tooltips.marketplaceFee} />
             </>
           }
-          value={appConfig.marketFeeAmount}
+          value="0.1"
           name="marketplaceFee"
           postfix="%"
           readOnly

src/hooks/useSiteMetadata.ts

@@ -17,7 +17,6 @@ const query = graphql`
           infuraProjectId
           network
           marketFeeAddress
-          marketFeeAmount
           currencies
         }
       }