minor clean up

Author: AyushBherwani1998

smart-accounts-kit/guides/x402/seller.md

@@ -30,18 +30,18 @@ through the MetaMask facilitator.
 
 The following table lists the available MetaMask facilitator endpoints:
 
-| Name         | ID             | URL                                                                   |
-| ------------ | -------------- | --------------------------------------------------------------------- |
-| Base         | `eip155:8453`  | https://tx-sentinel-base-mainnet.api.cx.metamask.io/platform/v2/x402  |
-| Base Sepolia | `eip155:84532` | https://tx-sentinel-base-sepolia.api.cx.metamask.io/platform/v2/x402  |
-| Monad        | `eip155:143`   | https://tx-sentinel-monad-mainnet.api.cx.metamask.io/platform/v2/x402 |
+| Name         | ID             | URL                                                                     |
+| ------------ | -------------- | ----------------------------------------------------------------------- |
+| Base         | `eip155:8453`  | `https://tx-sentinel-base-mainnet.api.cx.metamask.io/platform/v2/x402`  |
+| Base Sepolia | `eip155:84532` | `https://tx-sentinel-base-sepolia.api.cx.metamask.io/platform/v2/x402`  |
+| Monad        | `eip155:143`   | `https://tx-sentinel-monad-mainnet.api.cx.metamask.io/platform/v2/x402` |
 
 ## Steps
 
 ### 1. Install the dependencies
 
 ```bash npm2yarn
-npm install @metamask/x402 @x402/core @x402/evm @x402/express cors express
+npm install @metamask/x402 @x402/core @x402/express cors express
 ```
 
 ### 2. Configure middleware