Update DBIServer Show LiveView to show the edit button for admins.

lib/decentralised_book_index_web/live/dbi_server_live/show.ex

@@ -10,7 +10,7 @@ defmodule DecentralisedBookIndexWeb.DbiServerLive.Show do
       {@dbi_server.name}
 
       <:actions>
-        <%= if is_nil(@dbi_server.dbi_server) and @current_user != nil and Role.can_administrate?(@current_user.role) do %>
+        <%= if @current_user != nil and Role.can_administrate?(@current_user.role) do %>
           <.link patch={~p"/servers/#{@dbi_server}/edit"} phx-click={JS.push_focus()}>
             <.edit_button>
               Edit