Remove href from link.

guacamole/src/main/webapp/index.xhtml

@@ -205,7 +205,6 @@
                     // Create link to client
                     var clientLink = document.createElement("a");
                     var url = getClientURL(configs[i].id)
-                    clientLink.setAttribute("href", url);
                     connection.onclick = new_client(url);
 
                     protocol.appendChild(protocolIcon);