The conditional check during deleteAccount() now ultimately performs a view_account RPC call instead of searching for keys to determine whether a ben. account exists
The test bash script is now fixed (allowing CI to pass) as deleting an account now requires user confirmation
This PR seeks to address the following two unaddressed subjects from https://github.com/near/near-cli/pull/999:
deleteAccount()
now ultimately performs aview_account
RPC call instead of searching for keys to determine whether a ben. account exists