Double user name in email notifications

[joyously]

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Bug

GitHub Feature Area

Notifications

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A recent change added the commenter avatar with alt text next to the name in the email notification.
This not only counts against the bandwidth quota I work with, but since I have set my email client to not fetch remote content, the alt text for the unshown avatar overlaps with the text user name, making it unreadable. I imagine a screen reader would say it twice as well.

My preference is to remove the avatar, but it could also work to remove the alt text.

An example notification from today: (See the first line below the yellow.)

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