More ChorusOne SSH config.

- Internal IPs.
- Remove Bastion, host was removed.

.ssh/config.d/20_chorusone

@@ -2,10 +2,7 @@
 # vim:ft=sshconfig
 #ChorusOne
 
-Host *.chorus1.net *.chorus.one
+Host *.chorus1.net *.chorus.one 10.12?.*.* 10.13?.*.* 10.14?.*.* 10.15?.*.*
 User nimrod
 IdentityFile ~/Documents/ChorusOne/co_ecdsa
 IdentityFile ~/Documents/ChorusOne/co_rsa
-
-Host co-bastion.chorus1.net
-HostName 34.73.229.201