cfn template: removing ssh stanza hint, too clunky to be useful

cloudformation_templates/edx-reference-architecture.json

@@ -3213,36 +3213,6 @@
           ]
         ]
       }
-    },
-    "SSHConfigStanza":{
-      "Description":"This is the configuration bits you will need to add to your personal ssh config file to use the bastion host to access machines in your VPC. Typically ~/.ssh/config.",
-      "Value":{
-        "Fn::Join":[
-          "\n",
-          [
-            {
-              "Fn::Join":[
-                "",
-                [
-                  "Host *.", { "Ref":"AWS::Region" },
-                  "-c ", { "Ref":"EdxVPC" }, " ",
-                  "-d true"
-                ]
-              ]
-            },
-            {
-              "Fn::Join":[
-                "",
-                [
-                  "  ProxyCommand ssh -W %h:%p ", { "Ref":"BastionIPAddress" }
-                ]
-              ]
-            },
-            "  ForwardAgent yes ",
-            "  User ubuntu"
-          ]
-        ]
-      }
     }
   }
 }

playbooks/edxapp_stage.yml

-- hosts: tag_Group_edxapp_stage
+- hosts: security_group_edx-app-stage2-EdxappServerSecurityGroup-1H8VM8XQZSPZT
   vars_files:
     - ["{{ secure_file_dir }}/edxapp_stage_vars.yml", "vars/secure_default/edxapp_stage_vars.yml"]
     - ["{{ secure_file_dir }}/users.yml", "vars/secure_default/users.yml"]