docs(rpc): fix table formatting for listtransactions

Author: thephez

docs/core/api/remote-procedure-calls-wallet.md

@@ -2169,8 +2169,7 @@ _Result---payment details_
 | → →<br>`generated`          | bool            | Optional<br>(0 or 1)    | Set to `true` if the transaction is a coinbase.  Not returned for regular transactions or _move_ category payments                                                                                                                                                                                                                                                                 |
 | → →<br>`trusted`            | bool            | Optional<br>(0 or 1)    | Indicates whether we consider the outputs of this unconfirmed transaction safe to spend.  Only returned for unconfirmed transactions                                                                                                                                                                                                                                               |
 | → →<br>`blockhash`          | string (hex)    | Optional<br>(0 or 1)    | The hash of the block on the local best block chain which includes this transaction, encoded as hex in RPC byte order.  Only returned for confirmed transactions                                                                                                                                                                                                                   |
-| → →<br>`blockheight`        | string (hex)    | Optional<br>(0 or 1)    | The block height containing the transaction.
-                                                        |
+| → →<br>`blockheight`        | string (hex)    | Optional<br>(0 or 1)    | The block height containing the transaction.                                                        |
 | → →<br>`blockindex`         | number (int)    | Optional<br>(0 or 1)    | The index of the transaction in the block that includes it.  Only returned for confirmed transactions                                                                                                                                                                                                                                                                              |
 | → →<br>`blocktime`          | number (int)    | Optional<br>(0 or 1)    | The block header time (Unix epoch time) of the block on the local best block chain which includes this transaction.  Only returned for confirmed transactions                                                                                                                                                                                                                      |
 | → →<br>`txid`               | string (hex)    | Optional<br>(0 or 1)    | The TXID of the transaction, encoded as hex in RPC byte order.  Not returned for _move_ category payments                                                                                                                                                                                                                                                                          |