docker: remove deprecated --witness_only arg in docs

`lncli` command `walletbalance` apparently no longer supports the `--witness_only` argument. With the deprecated argument:
```
root@8a9ad8528430:/go/src/github.com/lightningnetwork/lnd# lncli walletbalance --witness_only=true
Incorrect Usage: flag provided but not defined: -witness_only

NAME:
   lncli walletbalance - Compute and display the wallet's current balance

USAGE:
   lncli walletbalance [arguments...]
[lncli] flag provided but not defined: -witness_only
```
After removing that argument:
```
root@8a9ad8528430:/go/src/github.com/lightningnetwork/lnd# lncli walletbalance
{
    "total_balance": "1505000000000",
    "confirmed_balance": "1505000000000",
    "unconfirmed_balance": "0"
}
```
This commit is contained in:
rodasmith 2018-03-12 18:56:49 +00:00 committed by Olaoluwa Osuntokun
parent 0ae2affe49
commit 6d4c9ca060

View File

@ -83,7 +83,7 @@ $ docker-compose run btcctl getblockchaininfo | grep -A 1 segwit
Check `Alice` balance:
```
alice$ lncli walletbalance --witness_only=true
alice$ lncli walletbalance
```
Connect `Bob` node to `Alice` node.