Email Agenda subject line includes "[Meeting Cancelled]"

To Support or members,

everytime we sent an email with the agenda, the email subject lines includes "[Meeting Cancelled]", how to remove "meeting Cancelled" message? see below:

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From: Admin [mailto:agenda@toastmastersclubs.org]
Sent: Thursday, September 14, 2017 1:35 PM
To: Cardenas, Arturo <Art1Card@gmail.com>
Subject: [Meeting Cancelled] CHS Toastmasters Club Meeting Agenda for September 16, 2017


*CAUTION: External Email*

test from Arturo
See this complete meeting agenda at chs.toastmastersclubs.org/agenda-920873.html Print
Welcome to CHS Toastmasters

chs.toastmastersclubs.org

1) always post your club number so we can see what is going on.

2) some one changed the email PREFIX subject, just put it back the way it was.
support.toastmastersclubs.org/doc/item/email-and-contact-forms