Merge branch 'iss-930-media' into 'develop'

Fix missing changes in pleroma/pleroma!1197

See merge request pleroma/pleroma!1613

installation/pleroma.nginx

@@ -91,6 +91,6 @@ server {
         chunked_transfer_encoding on;
         proxy_ignore_headers Cache-Control;
         proxy_hide_header  Cache-Control;
-        proxy_pass http://localhost:4000;
+        proxy_pass         http://127.0.0.1:4000;
     }
 }