Changes

These accounts are not necessary to participate in a bug day, but they're useful to create as you begin to contribute to Mozilla projects! ; Mozilla Persona[https://login.persona.org/about Persona] is a service developed by Mozilla which enables secure access to various services using nothing more than your email address and password. You can start using Persona for Bugzilla by clicking ''Sign in to Persona'' (blue "Sign in" arrow) [https://bugzilla.mozilla.org/createaccount.cgi here]. The Persona account can also be used for signing in to other Mozilla sites (e.g. [https://moztrap.mozilla.org/ Moztrap], [https://www.mozillians.org/ Mozillians]).