doc: Remove dead link to NewbieDoc Docbook Guide The link returns 404 and no replacement is available in the project on Sourceforge where the content once was. Since we already link to resources for both beginner and experienced docs hackers, remove the the dead link.
Backpatch to all supported versions as the link was added in 8.1. Author: Daniel Gustafsson <dan...@yesql.se> Reviewed-by: Magnus Hagander <mag...@hagander.net> Reviewed-by: Michael Paquier <mich...@paquier.xyz> Reported-by: jian he <jian.universal...@gmail.com> Discussion: https://postgr.es/m/CACJufxH=yzqpdoe+2wuyz7sed-boyjcbmp6jierposivzwd...@mail.gmail.com Backpatch-through: 13 Branch ------ REL_16_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/abb487ad1ecf0e9dd8d64108baa949b752d8c756 Modified Files -------------- doc/src/sgml/docguide.sgml | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
