Change in flashrom[master]: Replace freenode references

[Angel Pons (Code Review)]

Attention is currently required from: Nico Huber.
Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/56031 )

Change subject: Replace freenode references
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Patch Set 1:

(3 comments)

Patchset:

PS1:
> Sounds good. […]

I can't describe how thankful I am. As usual, your suggestions are most welcome!

File flashrom.8.tmpl:

https://review.coreboot.org/c/flashrom/+/56031/comment/f56a5a94_b1d29300 
PS1, Line 1457: Please report any bugs using one of the contact methods at
> Sounds good

Done

File flashrom.c:

https://review.coreboot.org/c/flashrom/+/56031/comment/e74b0aca_db19ef52 
PS1, Line 1549: 			 "chip. Please report this (see https://www.flashrom.org/Contact for details), thanks!\n"
> Maybe just sequeeze the mailing list back in: […]

I added an `at` before the mailing list address, it feels more natural. Thoughts?