Revert "Switch YAML to four-space to match BASH source file for consistent editor configuration"
Revert "Switch YAML to four-space to match BASH source file for consistent editor configuration"

This reverts commit 413b047e256c43e98bf77fa575ce37e591b5c573.

EOSIO/eos,EOSIO/eos,EOSIO/eos,EOSIO/eos,EOSIO/eos