Commas incorrect in example mnemonic

[øllie]

https://github.com/CudoVentures/cudos-docs/blob/bea446c841576479aa74062180bb68f1e0d65a50/docs/node/run-node/prepare-node-for-validating.md?plain=1#LL93C17-L93C17

This reference commas in a mnemonic when recovering a key, however there should only be spaces between words in this instance.

[Nathan Baum]

Also the mnemonic ostrich panda random word ostrich zebra leg is invalid.