[$30] Remove "[Vanilla]" from Subject of Automated Emails

[hokienick]

Currently this is how we are receiving Email Notifications:

Please remove "[Vanilla]" that begins the subject.

[jmgasper]

Challenge https://www.topcoder.com/challenges/3accab4e-0c65-4152-8022-913d8841e1cb has been created for this ticket.

This is an automated message for ghostar via Topcoder X

[jmgasper]

Challenge https://www.topcoder.com/challenges/3accab4e-0c65-4152-8022-913d8841e1cb has been assigned to obog.

This is an automated message for ghostar via Topcoder X

[atelomycterus]

@jmgasper Please apply PR- #436. Thanks!

[jmgasper]

Payment task has been updated: https://www.topcoder.com/challenges/3accab4e-0c65-4152-8022-913d8841e1cb
Payments Complete
Winner: obog
Copilot: ghostar
Challenge 3accab4e-0c65-4152-8022-913d8841e1cb has been paid and closed.

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