services_dyndns_edit: wrong parameter type for htmlspecialchars, closes https://github.com/opnsense/core/issues/813

Requires FLAVOUR setting of not OpenSSL and git + gettext-tools
packages installed.

(Yay, it's gone.)

This reverts commit 4b3d241d.
CSS complexity, right?  This isn't needed anymore.

.table  border: 0px;
missing border: 0px; in navbar ... a > focus

Reported by: @fabianfrz @lattera

Taken from: https://translate.opnsense.org/