[odrs-web] Use the root directive instead

[Andrea Veri <averi src gnome org>]

commit 51606d3ce8acbfb30dd50c244fe80bf31844ffeb
Author: Andrea Veri <averi redhat com>
Date:   Thu Apr 28 17:30:33 2022 +0200

    Use the root directive instead

 nginx.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/nginx.conf b/nginx.conf
index 7327d3b..ec5ea1d 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -46,7 +46,7 @@ http {
         error_log /dev/stderr;
 
         location /static/ {
-            alias /tmp/static/;
+            root /tmp/static;
         }
 
         location ~* \.(?:ico|css|svg|js|json|jpe?g|png)$ {