[S] Change in coreboot[main]: Documentation: Fix wrong link to commit message guidelines

[Werner Zeh (Code Review)]

Attention is currently required from: Felix Singer, Martin L Roth.

Werner Zeh has posted comments on this change by Werner Zeh. ( https://review.coreboot.org/c/coreboot/+/85915?usp=email )

Change subject: Documentation: Fix wrong link to commit message guidelines
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Patch Set 1:

(1 comment)

File Documentation/contributing/gerrit_guidelines.md:

https://review.coreboot.org/c/coreboot/+/85915/comment/c407b71c_20ccd6bc?usp... :
PS1, Line 442: The first line of the commit message consists of a short
             :   (less than 65 characters, absolute maximum is 75) summary
> I realize this is just ported over, but I think we may want to update/clarify it in a follow-on patc […]

Yes, this is what I realized, too.
I can start a discussion on the mailing list and get peoples suggestions here.