Summary: Campaign Monitor removes Free plan user limit

Why It Matters: This change makes the free plan more open for teams.

What Changed:

• The "Free" plan no longer lists "3 users included."
• The "Lite" plan no longer shows "$10 80/month with 10% annual discount" and now shows "$/month".
• The "Lite" plan no longer lists "Unlimited users" as a new feature.
• The "Lite" plan no longer lists "5x subscriber emails/month" as a new feature.
• The footer content was removed. This included copyright, privacy links, and a link to Marigold.