[discourse-web/cern] Fix internal discourse hostname

[Bartłomiej Piotrowski <bpiotrowski src gnome org>]

commit d1499ef16df4795879c1ef2e1527b59f3b2fb4f2
Author: Bartłomiej Piotrowski <bpiotrowski gnome org>
Date:   Wed Sep 16 15:55:00 2020 +0200

    Fix internal discourse hostname

 config/discourse-nginx.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/config/discourse-nginx.conf b/config/discourse-nginx.conf
index 118e4de..9e027b4 100644
--- a/config/discourse-nginx.conf
+++ b/config/discourse-nginx.conf
@@ -4,7 +4,7 @@ types {
 }
 
 upstream discourse {
-  server webapp:3000;
+  server discourse:3000;
 }
 
 proxy_cache_path /var/cache/nginx keys_zone=one:10m max_size=200m;