Revert "feat: stop caching prospectus app-data.json"

playbooks/roles/nginx/templates/edx/app/nginx/sites-available/prospectus.j2

@@ -120,15 +120,6 @@ server {
   {% endif %}
   }
 
-  # want to avoid caching app-data.json file as an out-of-date hash leads to the application refreshing
-  location /page-data/app-data.json {
-    port_in_redirect off;
-    add_header Cache-Control "no-store, max-age=0";
-    proxy_pass http://edx-stage-prospectus-static.s3-website-us-east-1.amazonaws.com/71058f2-5803$request_uri;
-    # Hide client headers from S3 to prevent request headers too big error
-    proxy_pass_request_headers off;
-  }
-
   # favicon is requested a lot.  cache it at the edge.
 
   location /favicon.ico {