Add all MozSprint labelled issues to tracking issue

[booyaa]

Description

• Link all mozsprint labelled issues to the related tracking issue: Tracking: Mozilla's Global Sprint 2018 Attendees and Tasks #8
• Remove mozprint label from these issues (except the tracking issue).

Estimation

0.5m hours

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Admin use only (please leave as-is do not delete from issue)

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[adityac8]

I'm on it!

[adityac8]

I have added the link to closed and open issues on the tracking issue 😸

[booyaa]

Turned steps into checkbox tasks. Looks good, go ahead and remove the mozsprint label please.

Also we'll close the sprint issue too because the event has finished. It doesn't need to blocked.

[adityac8]

Done! 👍

[booyaa]

Awesome thanks!