update readme

x/protocolpool/README.md

@@ -112,20 +112,9 @@ The message will fail under the following conditions:
 * The number of tranches is not a positive integer.
 * The period length is not a positive integer.
 
-*Disclaimer: If two budgets to the same address are created, the budget would be updated with the new budget.*
-```go
-func (k MsgServer) SubmitBudgetProposal(ctx context.Context, msg *types.MsgSubmitBudgetProposal) (*types.MsgSubmitBudgetProposalResponse, error) {
-    // ... (existing code)
-
-    // Set the budget proposal in the state.
-    err = k.BudgetProposal.Set(ctx, recipient, *budgetProposal)
-    if err != nil {
-        return nil, err
-    }
-
-    // ... (rest of the code)
-}
-```
+:::warning
+If two budgets to the same address are created, the budget would be updated with the new budget.
+:::
 
 ```go reference
 https://github.com/cosmos/cosmos-sdk/blob/97724493d792517ba2be8969078b5f92ad04d79c/x/protocolpool/keeper/msg_server.go#L39-l61