Small CLI documentation correction

[ricardojmendez]

Hi,

It doesn't look like Github supports PRs for the Wiki, and Frostybot's is closed. There is a small bug on this page:

https://github.com/CryptoMF/frostybot-js/wiki/Using-the-CLI

On the list of myftxalgosub examples, the last two read:

frostybot trade:myftxalgosub:orders                    (Get list of orders from the exchange)
frostybot trade:myftxalgosub:order status=open         (Get list of open orders)

The last one should be orders, nor order.

frostybot trade:myftxalgosub:orders status=open         (Get list of open orders)