Update "listtransactions" and "listsinceblock" RPC help (#2811)

- Move "confirmations" to match actual RPC output order

Author: thephez

src/wallet/rpcwallet.cpp

@@ -1571,11 +1571,11 @@ UniValue listtransactions(const JSONRPCRequest& request)
             "    \"vout\": n,                (numeric) the vout value\n"
             "    \"fee\": x.xxx,             (numeric) The amount of the fee in " + CURRENCY_UNIT + ". This is negative and only available for the \n"
             "                                         'send' category of transactions.\n"
-            "    \"instantlock\" : true|false, (bool) Current transaction lock state. Available for 'send' and 'receive' category of transactions.\n"
-            "    \"chainlock\" : true|false, (bool) The state of the corresponding block chainlock\n"
             "    \"confirmations\": n,       (numeric) The number of blockchain confirmations for the transaction. Available for 'send' and \n"
             "                                         'receive' category of transactions. Negative confirmations indicate the\n"
             "                                         transation conflicts with the block chain\n"
+            "    \"instantlock\" : true|false, (bool) Current transaction lock state. Available for 'send' and 'receive' category of transactions.\n"
+            "    \"chainlock\" : true|false, (bool) The state of the corresponding block chainlock\n"
             "    \"trusted\": xxx,           (bool) Whether we consider the outputs of this unconfirmed transaction safe to spend.\n"
             "    \"blockhash\": \"hashvalue\", (string) The block hash containing the transaction. Available for 'send' and 'receive'\n"
             "                                          category of transactions.\n"
@@ -1776,10 +1776,10 @@ UniValue listsinceblock(const JSONRPCRequest& request)
             "                                          outbound. It is positive for the 'receive' category, and for the 'move' category for inbound funds.\n"
             "    \"vout\" : n,               (numeric) the vout value\n"
             "    \"fee\": x.xxx,             (numeric) The amount of the fee in " + CURRENCY_UNIT + ". This is negative and only available for the 'send' category of transactions.\n"
-            "    \"instantlock\" : true|false, (bool) Current transaction lock state. Available for 'send' and 'receive' category of transactions.\n"
-            "    \"chainlock\" : true|false, (bool) The state of the corresponding block chainlock\n"
             "    \"confirmations\" : n,      (numeric) The number of blockchain confirmations for the transaction. Available for 'send' and 'receive' category of transactions.\n"
             "                                          When it's < 0, it means the transaction conflicted that many blocks ago.\n"
+            "    \"instantlock\" : true|false, (bool) Current transaction lock state. Available for 'send' and 'receive' category of transactions.\n"
+            "    \"chainlock\" : true|false, (bool) The state of the corresponding block chainlock\n"
             "    \"blockhash\": \"hashvalue\", (string) The block hash containing the transaction. Available for 'send' and 'receive' category of transactions.\n"
             "    \"blockindex\": n,          (numeric) The index of the transaction in the block that includes it. Available for 'send' and 'receive' category of transactions.\n"
             "    \"blocktime\": xxx,         (numeric) The block time in seconds since epoch (1 Jan 1970 GMT).\n"