Fix link to checkCash (#871)

Fix source file for 4eaaa81

docs/src/transactions.md.ejs

@@ -16,7 +16,7 @@ Type | Description
 [escrowExecution](#escrow-execution) | An `escrowExecution` transaction unlocks the funds in an escrow and sends them to the destination of the escrow, but it will only work if the cryptographic condition is provided.
 [checkCreate](#check-create) | A `checkCreate` transaction creates a check on the ledger, which is a deferred payment that can be cashed by its intended destination.
 [checkCancel](#check-cancel) | A `checkCancel` transaction cancels an unreedemed Check, removing it from the ledger without sending any money.
-[checkCash](#checkCash) | A `checkCash` transaction redeems a Check to receive up to the amount authorized by the corresponding `checkCreate` transaction. Only the `destination` address of a Check can cash it.
+[checkCash](#check-cash) | A `checkCash` transaction redeems a Check to receive up to the amount authorized by the corresponding `checkCreate` transaction. Only the `destination` address of a Check can cash it.
 
 ## Transaction Flow