[M] Change in coreboot[master]: tree: drop repeated words

[build bot (Jenkins) (Code Review)]

Attention is currently required from: Erik van den Bogaert, Martin L Roth, Frans Hendriks, Patrick Rudolph, Jakub Czapiga, Christian Walter, Angel Pons, Julius Werner, Lean Sheng Tan, Alexander Couzens, Evgeny Zinoviev.

build bot (Jenkins) has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/72795 )

Change subject: tree: drop repeated words
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Patch Set 1:

(2 comments)

Commit Message:

Robot Comment from checkpatch (run ID jenkins-coreboot-checkpatch-169906):
https://review.coreboot.org/c/coreboot/+/72795/comment/e79916fc_5cbad8ec 
PS1, Line 8: 
Non-standard signature: Found-by:

Robot Comment from checkpatch (run ID jenkins-coreboot-checkpatch-169906):
https://review.coreboot.org/c/coreboot/+/72795/comment/9c87fe2a_20f5d2a8 
PS1, Line 8: 
Unrecognized email address: 'linter'