[S] Change in flashrom[master]: makefile: remove gitconfig target

[Anastasia Klimchuk (Code Review)]

Attention is currently required from: Thomas Heijligen, Peter Marheine.

Anastasia Klimchuk has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/74924 )

Change subject: makefile: remove gitconfig target
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Patch Set 2: Code-Review+1

(2 comments)

Commit Message:

https://review.coreboot.org/c/flashrom/+/74924/comment/1958601d_e01e49b2 
PS2, Line 14: 
Could you please add
Ticket: https://ticket.coreboot.org/issues/486

Patchset:

PS2: 
I have updated the current dev guidelines on wiki (https://www.flashrom.org/Development_Guidelines), so this patch is unblocked.
What I think: we can swap the patches, so that this one comes first, it can be merged and the bug fixed.
The second one with converting dev guidelines will need more time, so it better come second in the chain.