Merge pull request #3717 from wagnerand/unlisted-email-download-login

Reviewer emails: add login note for unlisted add-ons

src/olympia/editors/templates/editors/emails/unlisted_to_reviewed.ltxt

@@ -1,5 +1,5 @@
 {% extends "editors/emails/base.ltxt" %}{% block content %}
-Your add-on, {{ name }} {{ number }}, has been reviewed and is now signed and ready for you to download at {{ dev_versions_url }}
+Your add-on, {{ name }} {{ number }}, has been reviewed and is now signed and ready for you to download at {{ dev_versions_url }}. Note that you need to be logged in as a developer of the add-on before downloading.
 {% include "editors/emails/files.ltxt" %}
 Reviewer:
 {{ reviewer }}

src/olympia/editors/templates/editors/emails/unlisted_to_reviewed_auto.ltxt

@@ -1,5 +1,5 @@
 {% extends "editors/emails/base.ltxt" %}{% block content %}
-Your add-on, {{ name }} {{ number }}, has passed our automatic tests and is now signed and ready for you to download at {{ dev_versions_url }}
+Your add-on, {{ name }} {{ number }}, has passed our automatic tests and is now signed and ready for you to download at {{ dev_versions_url }}. Note that you need to be logged in as a developer of the add-on before downloading.
 {% include "editors/emails/files.ltxt" %}
 Reviewer:
 {{ reviewer }}