docs: update note on unwrapping of account keeper

golang/cosmos/app/app.go

@@ -605,10 +605,10 @@ func NewAgoricApp(
 			app.BaseApp.DeliverTx,
 			encodingConfig.TxConfig,
 		),
-		// REVIEWER: using innerAk here instead of app.AccountKeeper
+		// NOTE: using innerAk here instead of app.AccountKeeper
 		// since migration method doesn't know how to unwrap the account keeper.
 		// Needs access to some struct fields.
-		// Alternative is to add accessor methods to the AccountKeeper interface.
+		// (Alternative is to add accessor methods to the AccountKeeper interface.)
 		auth.NewAppModule(appCodec, innerAk, nil),
 		vesting.NewAppModule(app.AccountKeeper, app.BankKeeper, app.StakingKeeper),
 		bank.NewAppModule(appCodec, app.BankKeeper, app.AccountKeeper),