[Nginx] Fix 301 to SOGo

data/conf/nginx/includes/site-defaults.conf

@@ -166,7 +166,7 @@
     client_max_body_size 0;
   }
 
-  location ~ /(?:S|s)ogo {
+  location ~ /(?:S|s)ogo$ {
     return 301 $client_req_scheme://$http_host/SOGo;
   }