Cosmetic changes

Author: danilapog

tests/nginx-proxy-manager/readme.md

@@ -32,5 +32,7 @@
 
 ---
 
-NOTE: There is also a visual video instruction for setting up a proxy manager, you can see it [here](https://github.com/ONLYOFFICE/document-server-proxy/blob/master/nginx-proxy-manager/README.md)
+4. **Configue NPM**
+
+A visual video instruction with proxy manager settings is located [here](https://github.com/ONLYOFFICE/document-server-proxy/blob/master/nginx-proxy-manager/README.md), read it if necessary.