update README some more again

README.md

 - Open `gateway/index.html` with a browser and you should see the shoutbox webpage after a short load.
 
 Troubleshooting:
-- If the project as been dormant for a while it is possible that the testnet wallets have been purged. In this case you have to repopulate the entries under [Configuration.ts](https://gitea.nitowa.xyz/nitowa/httxrp/src/branch/master/src/Configuration.ts) as well as the shoutboxAddress in [ShoutboxData.service.ts](https://gitea.nitowa.xyz/nitowa/httxrp/src/branch/master/src/frontend/src/app/services/ShoutboxData.service.ts) with fresh wallets. Funded testnet wallets can be generated via the [fauncet](https://xrpl.org/xrp-testnet-faucet.html). 
+- If the project as been dormant for a while it is possible that the testnet wallets have been purged. In this case you have to repopulate the entries under [Configuration.ts](https://gitea.nitowa.xyz/nitowa/httxrp/src/branch/master/src/Configuration.ts) as well as the shoutboxAddress in [ShoutboxData.service.ts](https://gitea.nitowa.xyz/nitowa/httxrp/src/branch/master/src/frontend/src/app/services/ShoutboxData.service.ts) with fresh wallets. Funded testnet wallets can be generated via the [faucet](https://xrpl.org/xrp-testnet-faucet.html). 
 
 # Credits