[coreboot-gerrit] Change in coreboot[master]: util/docker/doc.coreboot.org/Dockerfile: Use alpine:3.8, Sphinx 1.7

[Tom Hiller (Code Review)]

Tom Hiller has posted comments on this change. ( https://review.coreboot.org/28211 )

Change subject: util/docker/doc.coreboot.org/Dockerfile: Use alpine:3.8, Sphinx 1.7
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Patch Set 1:

This change is ready for review.