[#243] – When user adds first key the add a key message should go away

app/views/keys/create.js.haml

@@ -2,6 +2,7 @@
   :plain
     $("#new_key_dialog").dialog("close");
     $("#keys-table").append("#{escape_javascript(render(:partial => 'show', :locals => {:key => @key} ))}");
+    $("#no_ssh_key_defined").hide();
 - else
   :plain
     $("#new_key_dialog").empty();