Add sparkle emoji and hide the icon consistently on tip admonitions

content/en/6.recycled/1.deprecated/1.wireguard-14.md

@@ -108,7 +108,7 @@ services:
       - SYS_MODULE
 ```
 
-::tip
+::tip{icon=""}
 ✨ __Tip:__
 
 - You can also specify your own wireguard port with `WG_PORT`
@@ -184,7 +184,7 @@ root
 
 Create the folder `/docker/wireguard/config/wg_confs`:
 
-::tip
+::tip{icon=""}
 ✨ __Tip:__ Use [File Browser](/serveex/files/file-browser) to browse and edit files without terminal
 ::
 
@@ -194,7 +194,7 @@ sudo mkdir -p /docker/wireguard/config/wg_confs
 
 Copy the `wg0.conf` file downloaded earlier:
 
-::tip
+::tip{icon=""}
 ✨ __Tip:__ Easiest way is to transfer the file via SFTP to `/home/youruser`, then move it:
 
 ```sh