[ssh] Clean up .ssh/config

.ssh/config

@@ -8,30 +8,12 @@ Host *
   UseRoaming no
   IdentityFile ~/.ssh/id_rsa
 
-# For vagrant virtual machines
-# Host 192.168.33.*
-#   ForwardAgent yes
-#   IdentityFile ~/.vagrant.d/insecure_private_key
-#   StrictHostKeyChecking no
-#   UserKnownHostsFile=/dev/null
-#   User root
-#   LogLevel ERROR
-
-Host *.prgmr.com
-  IdentityFile ~/.ssh/prgmr_rsa
-
 Host kejadlen.net
   IdentityFile ~/.ssh/prgmr_rsa
 
-Host home.kejadlen.net
-  # User alpha
-
-Host chime.prgmr.com
+Host keajdlen.console.xen.prgmr.com
+  IdentityFile ~/.ssh/prgmr_rsa
   User kejadlen
 
-Host ssh.arbitrarydefinitions.com
-  User ubuntu
-  IdentityFile ~/.ssh/aws.pem
-
 Host 127.0.0.1
   StrictHostKeyChecking no