Fix Outputs

Author: rezabekf

templates/instance.template

@@ -155,5 +155,3 @@ Outputs:
   TheSiteUrl:
     Description: public url of the application
     Value: !Sub 'http://${TheLoadBalancer.DNSName}:${TheWebPort}/'
-    Export:
-      Name: site-url

templates/main.template

@@ -50,8 +50,6 @@ Parameters:
     Description: port application is listening at
     Default: 80
     Type: Number
-Mappings: {}
-Conditions: {}
 Resources:
   TheNeworkStack:
     Type: AWS::CloudFormation::Stack
@@ -94,4 +92,5 @@ Resources:
           Value: !Sub '${AWS::StackName}-ASG'
       TemplateURL: ./instance.template
       TimeoutInMinutes: 30
-Outputs: {}
+Outputs:
+  TheSiteUrl: !GetAtt TheInstanceStack.Outputs.TheSiteUrl